feat(build): add semantic-release

.releaserc

@@ -0,0 +1,13 @@
+{
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    ["@semantic-release/github", {
+      "assets": ["./**/*.{js,css}", "package.json"]
+    }],
+    ["@semantic-release/git", {
+      "assets": ["dist/**/*.{js,css}", "docs", "package.json"],
+      "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
+    }]
+  ]
+}

.travis.yml

@@ -1,7 +1,17 @@
 language: node_js
+cache:
+  directories:
+    - ~/.npm
+notifications:
+  email: false
 node_js:
-  - "8"
-  - "9"
-  - "10"
+  - '10'
+  - '9'
+  - '8'
 script:
-  - npm run lint
+  - npm run lint
+after_success:
+  - npm run travis-deploy-once "npm run semantic-release"
+branches:
+  except:
+    - /^v\d+\.\d+\.\d+$/

.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Launch Program",
+      "program": "${workspaceFolder}/cli.js",
+      "args": ["--image-version", "7", "express", "-vv"]
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "files.associations": {
+    ".releaserc": "json"
+  }
+}