Fix nokogiri dependency resolution

In order to be platform-agnosting

By running `bundle update nokogiri` after merging #387

Author: AliSoftware

Gemfile.lock

@@ -272,6 +272,7 @@ GEM
     method_source (0.9.2)
     mini_magick (4.11.0)
     mini_mime (1.1.2)
+    mini_portile2 (2.8.0)
     minitest (5.14.4)
     molinillo (0.8.0)
     multi_json (1.15.0)
@@ -281,7 +282,8 @@ GEM
     naturally (2.2.1)
     netrc (0.11.0)
     no_proxy_fix (0.1.2)
-    nokogiri (1.13.7-arm64-darwin)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     octokit (4.21.0)
       faraday (>= 0.9)