Merge pull request #818 from github/dependabot/bundler/html-proofer-3.10.1

Bump html-proofer from 3.10.0 to 3.10.1

Author: MikeMcQuaid

Gemfile.lock

@@ -85,7 +85,7 @@ GEM
     html-pipeline (2.10.0)
       activesupport (>= 2)
       nokogiri (>= 1.4)
-    html-proofer (3.10.0)
+    html-proofer (3.10.1)
       activesupport (>= 4.2, < 6.0)
       addressable (~> 2.3)
       colorize (~> 0.8)