chore(deps): lock file maintenance (#226)

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

Author: renovate[bot]

Gemfile.lock

@@ -51,14 +51,14 @@ GEM
       faraday (>= 0.8)
     faraday-net_http (3.4.4)
       net-http (~> 0.5)
-    git (4.3.2)
+    git (4.4.0)
       activesupport (>= 5.0)
       addressable (~> 2.8)
       process_executer (~> 4.0)
       rchardet (~> 1.9)
     i18n (1.15.2)
       concurrent-ruby (~> 1.0)
-    json (2.20.0)
+    json (2.21.0)
     kramdown (2.5.2)
       rexml (>= 3.4.4)
     kramdown-parser-gfm (1.1.0)