Added .idea folder to gitignore and updated Gemfile.lock

Author: alexmuzenhardt

.gitignore

@@ -1,3 +1,4 @@
+/.idea
 .DS_Store
 .asset-downloads
 .bundle

Gemfile.lock

@@ -25,10 +25,12 @@ GEM
     ethon (0.12.0)
       ffi (>= 1.3.0)
     eventmachine (1.2.7)
+    eventmachine (1.2.7-x64-mingw32)
     execjs (2.7.0)
     faraday (0.17.1)
       multipart-post (>= 1.2, < 3)
     ffi (1.11.3)
+    ffi (1.11.3-x64-mingw32)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
     github-pages (203)
@@ -214,6 +216,8 @@ GEM
     multipart-post (2.1.1)
     nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
+    nokogiri (1.10.7-x64-mingw32)
+      mini_portile2 (~> 2.4.0)
     octokit (4.14.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     parallel (1.19.1)
@@ -251,11 +255,12 @@ GEM
 
 PLATFORMS
   ruby
+  x64-mingw32
 
 DEPENDENCIES
   github-pages
   html-proofer
   rake
 
 BUNDLED WITH
-   1.16.1
+   1.17.2