Merge pull request #268 from k9mail/dependabot/bundler/json-2.19.2

Author: AnXh3L0

Gemfile.lock

@@ -207,7 +207,7 @@ GEM
       gemoji (>= 3, < 5)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    json (2.18.1)
+    json (2.19.2)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)