Remove Xcode 12 from CI until ReactiveSwift can be built with it :(

mluisbrown · mluisbrown · commit 5310c2b2974f · 2020-09-29T18:51:57.000+01:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         xcode:
           - 11.4
           - 11.7
-          - 12.0
+          # - 12.0
     steps:
       - uses: actions/checkout@v2
       - name: Select Xcode ${{ matrix.xcode }}
