Update critical file(s) according to Chirpy v7.2.0

.gitignore

@@ -23,5 +23,5 @@ package-lock.json
 !.vscode/tasks.json
 
 # Misc
-_sass/dist
+_sass/vendors
 assets/js/dist

Gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "jekyll-theme-chirpy", "~> 7.1", ">= 7.1.1"
+gem "jekyll-theme-chirpy", "~> 7.2"
 
 gem "html-proofer", "~> 5.0", group: :test
 
@@ -11,4 +11,4 @@ platforms :mingw, :x64_mingw, :mswin, :jruby do
   gem "tzinfo-data"
 end
 
-gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
+gem "wdm", "~> 0.2.0", :platforms => [:mingw, :x64_mingw, :mswin]