.github/workflows/windows.yml in textbringer-1.1.2 vs .github/workflows/windows.yml in textbringer-1.2.0

@@ -5,10 +5,10 @@
 jobs:
   build:
     runs-on: windows-latest
     strategy:
       matrix:
-        ruby: [ 'mingw', 'mswin', '3.0', '2.7', '2.6' ]
+        ruby: [ 'mingw', 'mswin', '3.0', '2.7' ]
     timeout-minutes: 10
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1