Revert "Update dependency minimal-mistakes-jekyll to v4.26.1 (#177)"

This reverts commit 35ee6e7.

Gemfile.lock

@@ -44,7 +44,7 @@ GEM
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.8.0)
-    i18n (1.14.5)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     jekyll (4.3.3)
       addressable (~> 2.4)
@@ -95,15 +95,15 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.4.0)
-    minimal-mistakes-jekyll (4.26.1)
+    minimal-mistakes-jekyll (4.25.0)
       jekyll (>= 3.7, < 5.0)
       jekyll-feed (~> 0.1)
       jekyll-gist (~> 1.5)
       jekyll-include-cache (~> 0.1)
       jekyll-paginate (~> 1.1)
       jekyll-sitemap (~> 1.3)
     minitest (5.19.0)
-    multipart-post (2.4.1)
+    multipart-post (2.4.0)
     nokogiri (1.16.2-arm64-darwin)
       racc (~> 1.4)
     nokogiri (1.16.2-x86_64-linux)
@@ -116,10 +116,9 @@ GEM
     public_suffix (5.0.5)
     racc (1.7.3)
     rb-fsevent (0.11.2)
-    rb-inotify (0.11.1)
+    rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.2.6)
     rouge (4.2.1)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
@@ -129,7 +128,6 @@ GEM
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
-    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     tzinfo (2.0.6)