chore(deps): lock file maintenance (#171)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/Gemfile.lock

@@ -223,7 +223,7 @@ GEM
       gemoji (>= 3, < 5)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    json (2.18.1)
+    json (2.19.1)
     just-the-docs (0.12.0)
       jekyll (>= 3.8.5)
       jekyll-include-cache