Merge pull request #140 from berkeley-cdss/dependabot/bundler/json-2.21.2

Bump json from 2.20.0 to 2.21.2

Author: pancakereport

Gemfile.lock

@@ -150,7 +150,7 @@ GEM
       gemoji (>= 3, < 5)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    json (2.20.0)
+    json (2.21.2)
     just-the-docs (0.12.0)
       jekyll (>= 3.8.5)
       jekyll-include-cache