Drop master from CI due to formatting issues

Author: domesticmouse

.github/workflows/flutter-ci.yml

@@ -23,11 +23,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        flutter_version: [stable, beta, master]
+        # TODO(Domesticmouse): Deal with formatting issues
+        # flutter_version: [stable, beta, master]
+        flutter_version: [stable, beta]
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      - uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12
+      - uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00
         with:
           distribution: 'zulu' # See https://github.com/actions/setup-java#supported-distributions
           java-version: "17"