.github/workflows/ci.yml in jekyll-toc-0.13.1 vs .github/workflows/ci.yml in jekyll-toc-0.14.0

@@ -6,10 +6,9 @@
       matrix:
         ruby: [2.4, 2.5, 2.6, 2.7]
         gemfile:
         - gemfiles/jekyll_4.0.gemfile
         - gemfiles/jekyll_3.8.gemfile
-        - gemfiles/jekyll_3.7.gemfile
         exclude:
         - ruby: 2.4
           gemfile: gemfiles/jekyll_4.0.gemfile
     env:
       BUNDLE_GEMFILE: ${{ matrix.gemfile }}