diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ea9b380..c48e677 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       uses: shivammathur/setup-php@v2
       with:
         php-version: ${{matrix.php}}
-        extensions: pdo
+        extensions: pdo, inotify
 
     - name: Install
       run: |
diff --git a/composer.json b/composer.json
index b41557a..cc4fa7a 100644
--- a/composer.json
+++ b/composer.json
@@ -21,6 +21,9 @@
     }
   },
   "config": {
+    "platform": {
+      "php": "7.2.5"
+    },
     "sort-packages": true
   },
   "require": {
@@ -36,7 +39,7 @@
   },
   "require-dev": {
     "php-parallel-lint/php-parallel-lint": "^1.0",
-    "mediawiki/mediawiki-codesniffer": "^30.0",
+    "mediawiki/mediawiki-codesniffer": "^34.0",
     "mediawiki/minus-x": "^0.3",
     "phpunit/phpunit": "^8.2",
     "symfony/var-dumper": "^4.3"
diff --git a/composer.lock b/composer.lock
index 3f2b046..8fafc05 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "35f25e9bd5e045862ede8c99e8249cd7",
+    "content-hash": "38a0d40674968abe7620b311ccfee965",
     "packages": [
         {
             "name": "addwiki/mediawiki-api",
@@ -157,23 +157,24 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "6.5.2",
+            "version": "6.5.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "43ece0e75098b7ecd8d13918293029e555a50f82"
+                "reference": "9d4290de1cfd701f38099ef7e183b64b4b7b0c5e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/43ece0e75098b7ecd8d13918293029e555a50f82",
-                "reference": "43ece0e75098b7ecd8d13918293029e555a50f82",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/9d4290de1cfd701f38099ef7e183b64b4b7b0c5e",
+                "reference": "9d4290de1cfd701f38099ef7e183b64b4b7b0c5e",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
                 "guzzlehttp/promises": "^1.0",
                 "guzzlehttp/psr7": "^1.6.1",
-                "php": ">=5.5"
+                "php": ">=5.5",
+                "symfony/polyfill-intl-idn": "^1.17.0"
             },
             "require-dev": {
                 "ext-curl": "*",
@@ -181,7 +182,6 @@
                 "psr/log": "^1.1"
             },
             "suggest": {
-                "ext-intl": "Required for Internationalized Domain Name (IDN) support",
                 "psr/log": "Required for using the Log middleware"
             },
             "type": "library",
@@ -220,27 +220,27 @@
                 "rest",
                 "web service"
             ],
-            "time": "2019-12-23T11:57:10+00:00"
+            "time": "2020-06-16T21:01:06+00:00"
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "v1.3.1",
+            "version": "1.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646"
+                "reference": "60d379c243457e073cff02bc323a2a86cb355631"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/a59da6cf61d80060647ff4d3eb2c03a2bc694646",
-                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/60d379c243457e073cff02bc323a2a86cb355631",
+                "reference": "60d379c243457e073cff02bc323a2a86cb355631",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5.0"
+                "php": ">=5.5"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.0"
+                "symfony/phpunit-bridge": "^4.4 || ^5.1"
             },
             "type": "library",
             "extra": {
@@ -271,20 +271,20 @@
             "keywords": [
                 "promise"
             ],
-            "time": "2016-12-20T10:07:11+00:00"
+            "time": "2020-09-30T07:37:28+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "1.6.1",
+            "version": "1.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "239400de7a173fe9901b9ac7c06497751f00727a"
+                "reference": "53330f47520498c0ae1f61f7e2c90f55690c06a3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/239400de7a173fe9901b9ac7c06497751f00727a",
-                "reference": "239400de7a173fe9901b9ac7c06497751f00727a",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/53330f47520498c0ae1f61f7e2c90f55690c06a3",
+                "reference": "53330f47520498c0ae1f61f7e2c90f55690c06a3",
                 "shasum": ""
             },
             "require": {
@@ -297,15 +297,15 @@
             },
             "require-dev": {
                 "ext-zlib": "*",
-                "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.8"
+                "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.14 || ^7.5.20 || ^8.5.8 || ^9.3.10"
             },
             "suggest": {
-                "zendframework/zend-httphandlerrunner": "Emit PSR-7 responses"
+                "laminas/laminas-httphandlerrunner": "Emit PSR-7 responses"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.6-dev"
+                    "dev-master": "1.7-dev"
                 }
             },
             "autoload": {
@@ -342,20 +342,20 @@
                 "uri",
                 "url"
             ],
-            "time": "2019-07-01T23:21:34+00:00"
+            "time": "2020-09-30T07:37:11+00:00"
         },
         {
             "name": "krinkle/intuition",
-            "version": "v2.1.0",
+            "version": "v2.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Krinkle/intuition.git",
-                "reference": "22118cb403a0f69cf04491741e1aa9fe11455d1e"
+                "reference": "d1c051e77d69ecf4859172d55f77ab3b32e46f6c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Krinkle/intuition/zipball/22118cb403a0f69cf04491741e1aa9fe11455d1e",
-                "reference": "22118cb403a0f69cf04491741e1aa9fe11455d1e",
+                "url": "https://api.github.com/repos/Krinkle/intuition/zipball/d1c051e77d69ecf4859172d55f77ab3b32e46f6c",
+                "reference": "d1c051e77d69ecf4859172d55f77ab3b32e46f6c",
                 "shasum": ""
             },
             "require": {
@@ -363,7 +363,7 @@
             },
             "require-dev": {
                 "jakub-onderka/php-parallel-lint": "1.0.0",
-                "mediawiki/mediawiki-codesniffer": "27.0.0",
+                "mediawiki/mediawiki-codesniffer": "28.0.0",
                 "php-coveralls/php-coveralls": "^2.1",
                 "phpunit/phpunit": "^8.4.1"
             },
@@ -384,7 +384,7 @@
                 "MIT"
             ],
             "description": "Framework for localisation in PHP.",
-            "time": "2019-11-24T21:52:56+00:00"
+            "time": "2020-07-13T18:56:00+00:00"
         },
         {
             "name": "monolog/monolog",
@@ -666,22 +666,23 @@
         },
         {
             "name": "symfony/console",
-            "version": "v4.4.5",
+            "version": "v4.4.17",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "4fa15ae7be74e53f6ec8c83ed403b97e23b665e9"
+                "reference": "c8e37f6928c19816437a4dd7bf16e3bd79941470"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/4fa15ae7be74e53f6ec8c83ed403b97e23b665e9",
-                "reference": "4fa15ae7be74e53f6ec8c83ed403b97e23b665e9",
+                "url": "https://api.github.com/repos/symfony/console/zipball/c8e37f6928c19816437a4dd7bf16e3bd79941470",
+                "reference": "c8e37f6928c19816437a4dd7bf16e3bd79941470",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1.3",
+                "php": ">=7.1.3",
                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/polyfill-php73": "^1.8",
+                "symfony/polyfill-php80": "^1.15",
                 "symfony/service-contracts": "^1.1|^2"
             },
             "conflict": {
@@ -709,11 +710,6 @@
                 "symfony/process": ""
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "4.4-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\Console\\": ""
@@ -752,24 +748,24 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-02-24T13:10:00+00:00"
+            "time": "2020-11-28T10:15:42+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.14.0",
+            "version": "v1.20.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "fbdeaec0df06cf3d51c93de80c7eb76e271f5a38"
+                "reference": "f4ba089a5b6366e453971d3aad5fe8e897b37f41"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/fbdeaec0df06cf3d51c93de80c7eb76e271f5a38",
-                "reference": "fbdeaec0df06cf3d51c93de80c7eb76e271f5a38",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/f4ba089a5b6366e453971d3aad5fe8e897b37f41",
+                "reference": "f4ba089a5b6366e453971d3aad5fe8e897b37f41",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": ">=7.1"
             },
             "suggest": {
                 "ext-ctype": "For best performance"
@@ -777,7 +773,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.14-dev"
+                    "dev-main": "1.20-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
                 }
             },
             "autoload": {
@@ -810,24 +810,203 @@
                 "polyfill",
                 "portable"
             ],
-            "time": "2020-01-13T11:15:53+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-23T14:02:19+00:00"
+        },
+        {
+            "name": "symfony/polyfill-intl-idn",
+            "version": "v1.20.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-intl-idn.git",
+                "reference": "3b75acd829741c768bc8b1f84eb33265e7cc5117"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/3b75acd829741c768bc8b1f84eb33265e7cc5117",
+                "reference": "3b75acd829741c768bc8b1f84eb33265e7cc5117",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1",
+                "symfony/polyfill-intl-normalizer": "^1.10",
+                "symfony/polyfill-php72": "^1.10"
+            },
+            "suggest": {
+                "ext-intl": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.20-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Intl\\Idn\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Laurent Bassin",
+                    "email": "laurent@bassin.info"
+                },
+                {
+                    "name": "Trevor Rowbotham",
+                    "email": "trevor.rowbotham@pm.me"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for intl's idn_to_ascii and idn_to_utf8 functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "idn",
+                "intl",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-23T14:02:19+00:00"
+        },
+        {
+            "name": "symfony/polyfill-intl-normalizer",
+            "version": "v1.20.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
+                "reference": "727d1096295d807c309fb01a851577302394c897"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/727d1096295d807c309fb01a851577302394c897",
+                "reference": "727d1096295d807c309fb01a851577302394c897",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "suggest": {
+                "ext-intl": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.20-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Intl\\Normalizer\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ],
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for intl's Normalizer class and related functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "intl",
+                "normalizer",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-23T14:02:19+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.14.0",
+            "version": "v1.20.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2"
+                "reference": "39d483bdf39be819deabf04ec872eb0b2410b531"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/34094cfa9abe1f0f14f48f490772db7a775559f2",
-                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/39d483bdf39be819deabf04ec872eb0b2410b531",
+                "reference": "39d483bdf39be819deabf04ec872eb0b2410b531",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": ">=7.1"
             },
             "suggest": {
                 "ext-mbstring": "For best performance"
@@ -835,7 +1014,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.14-dev"
+                    "dev-main": "1.20-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
                 }
             },
             "autoload": {
@@ -869,29 +1052,120 @@
                 "portable",
                 "shim"
             ],
-            "time": "2020-01-13T11:15:53+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-23T14:02:19+00:00"
+        },
+        {
+            "name": "symfony/polyfill-php72",
+            "version": "v1.20.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php72.git",
+                "reference": "cede45fcdfabdd6043b3592e83678e42ec69e930"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/cede45fcdfabdd6043b3592e83678e42ec69e930",
+                "reference": "cede45fcdfabdd6043b3592e83678e42ec69e930",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.20-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php72\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-23T14:02:19+00:00"
         },
         {
             "name": "symfony/polyfill-php73",
-            "version": "v1.14.0",
+            "version": "v1.20.0",
             "source": {
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-                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/11336f6f84e16a720dae9d8e6ed5019efa85a0f9",
-                "reference": "11336f6f84e16a720dae9d8e6ed5019efa85a0f9",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/75a63c33a8577608444246075ea0af0d052e452a",
+                "reference": "75a63c33a8577608444246075ea0af0d052e452a",
                 "shasum": ""
             },
             "require": {
                 "ext-dom": "*",
                 "ext-tokenizer": "*",
                 "ext-xmlwriter": "*",
-                "php": "^7.0"
+                "php": "^7.2 || ^8.0"
             },
             "type": "library",
             "autoload": {
@@ -2995,28 +3453,35 @@
                 }
             ],
             "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
-            "time": "2019-06-13T22:48:21+00:00"
+            "funding": [
+                {
+                    "url": "https://github.com/theseer",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-07-12T23:59:07+00:00"
         },
         {
             "name": "webmozart/assert",
-            "version": "1.7.0",
+            "version": "1.9.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozart/assert.git",
-                "reference": "aed98a490f9a8f78468232db345ab9cf606cf598"
+                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/aed98a490f9a8f78468232db345ab9cf606cf598",
-                "reference": "aed98a490f9a8f78468232db345ab9cf606cf598",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/bafc69caeb4d49c39fd0779086c03a3738cbb389",
+                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.3 || ^7.0",
+                "php": "^5.3.3 || ^7.0 || ^8.0",
                 "symfony/polyfill-ctype": "^1.8"
             },
             "conflict": {
-                "vimeo/psalm": "<3.6.0"
+                "phpstan/phpstan": "<0.12.20",
+                "vimeo/psalm": "<3.9.1"
             },
             "require-dev": {
                 "phpunit/phpunit": "^4.8.36 || ^7.5.13"
@@ -3043,7 +3508,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2020-02-14T12:15:55+00:00"
+            "time": "2020-07-08T17:02:28+00:00"
         }
     ],
     "aliases": [],
@@ -3053,5 +3518,8 @@
     "prefer-lowest": false,
     "platform": [],
     "platform-dev": [],
+    "platform-overrides": {
+        "php": "7.2.5"
+    },
     "plugin-api-version": "1.1.0"
 }
diff --git a/src/Command/ReadmeGenCommand.php b/src/Command/ReadmeGenCommand.php
index 4837967..f3b740c 100644
--- a/src/Command/ReadmeGenCommand.php
+++ b/src/Command/ReadmeGenCommand.php
@@ -49,6 +49,8 @@ public function execute( InputInterface $input, OutputInterface $output ) {
 			file_put_contents( $readmePath, $newReadme );
 			$output->writeln( 'Updated README.md' );
 		}
+
+		return 0;
 	}
 
 }
diff --git a/src/Command/SitesAddCommand.php b/src/Command/SitesAddCommand.php
index 9009088..9d6abc7 100644
--- a/src/Command/SitesAddCommand.php
+++ b/src/Command/SitesAddCommand.php
@@ -35,5 +35,6 @@ public function execute( InputInterface $input, OutputInterface $output ) {
 		$this->setSite( $input, $siteInfo['query']['general']['wikiid'], $newSite );
 
 		$this->io->block( $this->msg( 'sites-add-added', [ $newSite['name'], $newSite['main_page_url'] ] ) );
+		return 0;
 	}
 }
diff --git a/src/Command/UploadPagesCommand.php b/src/Command/UploadPagesCommand.php
index 2403914..51c881b 100644
--- a/src/Command/UploadPagesCommand.php
+++ b/src/Command/UploadPagesCommand.php
@@ -121,7 +121,7 @@ protected function importPage( $filename ) {
 		$pageTitle = ucfirst( substr( $filename, strlen( $this->dir ) + 1 ) );
 		$fileExtension = pathinfo( $filename, PATHINFO_EXTENSION );
 		if ( in_array( $fileExtension, $this->ignoredFileExtensions ) ) {
-			$pageTitle = substr( $pageTitle, 0, - ( strlen( $fileExtension ) + 1 ) );
+			$pageTitle = substr( $pageTitle, 0, -( strlen( $fileExtension ) + 1 ) );
 		}
 		if ( strpos( $pageTitle, '#' ) !== false ) {
 			$this->io->warning( $this->msg( 'page-title-contains-hash', [ $filename ] ) );