Merge pull request #85 from threeML/no-fix-xcode-version

No longer fix xcode version in automated builds

Author: xiaojieww

.github/workflows/build_and_test.yml

@@ -35,11 +35,6 @@ jobs:
         steps:
             - name: Checkout
               uses: actions/checkout@v2
-            - name: XCode
-              uses: maxim-lobanov/setup-xcode@v1
-              with:
-                  xcode-version: '12.4'
-              if: runner.os == 'macOS'
             - name: Cache conda
               uses: actions/cache@v2
               with:
@@ -114,11 +109,6 @@ jobs:
         steps:
             - name: Checkout
               uses: actions/checkout@v2
-            - name: XCode
-              uses: maxim-lobanov/setup-xcode@v1
-              with:
-                  xcode-version: '12.4'
-              if: runner.os == 'macOS'
             - name: Cache conda
               uses: actions/cache@v2
               with:
@@ -196,11 +186,6 @@ jobs:
         steps:
             - name: Checkout
               uses: actions/checkout@v2
-            - name: XCode
-              uses: maxim-lobanov/setup-xcode@v1
-              with:
-                  xcode-version: '12.4'
-              if: runner.os == 'macOS'
             - name: Cache conda
               uses: actions/cache@v2
               with: