chore: macOS CI uses swift-setup

Drops code climate integration

Author: NeedleInAJayStack

.github/workflows/build.yml

@@ -25,27 +25,21 @@ jobs:
 
   macos:
     name: Build and test on macos-latest
-    runs-on: macOS-latest
+    runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v2
-    - name: Set code coverage path
-      run: echo "codecov_path=$(swift test --show-codecov-path)" >> $GITHUB_ENV
-    - name: Test and publish code coverage to Code Climate
-      uses: paulofaria/codeclimate-action@master
-      env:
-        CC_TEST_REPORTER_ID: ${{secrets.CC_TEST_REPORTER_ID}}
-      with:
-        downloadUrl: https://github.com/paulofaria/test-reporter/releases/download/0.9.0/test-reporter-0.9.0-darwin-amd64
-        coverageCommand: swift test --enable-test-discovery --enable-code-coverage
-        coverageLocations: ${{ env.codecov_path }}:lcov-json
+    - uses: swift-actions/setup-swift@v1
+    - uses: actions/checkout@v3
+    - name: Test
+      run: swift test
+
   # ubuntu-latest is ubuntu-22.04 currently. Swift versions older than 5.7 don't have builds for 22.04. https://www.swift.org/download/ 
   ubuntu-old:
     name: Build ${{ matrix.swift }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-20.04] 
-        swift: ["5.4", "5.5", "5.6"]
+        swift: ["5.5", "5.6"]
     steps:
     - uses: swift-actions/setup-swift@v1
       with:
@@ -60,7 +54,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest] 
-        swift: ["5.7"]
+        swift: ["5.7", "5.8"]
     steps:
     - uses: swift-actions/setup-swift@v1
       with: