try multiple cores

Author: cbaker6

.github/workflows/ci.yml

@@ -13,8 +13,8 @@ jobs:
     runs-on: macos-latest
     steps:
     - uses: actions/checkout@v2
-    #- name: Use multiple cores
-    #  run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
+    - name: Use multiple cores
+      run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
     - name: Build-Test
       run: set -o pipefail && env NSUnbufferedIO=YES xcodebuild -workspace Parse.xcworkspace -scheme ParseSwift\ \(iOS\) -destination platform\=iOS\ Simulator,name\=iPhone\ 12\ Pro\ Max -derivedDataPath DerivedData -test-iterations 10 -retry-tests-on-failure clean test | xcpretty
       env:
@@ -46,8 +46,8 @@ jobs:
         security default-keychain -s temporary
         security unlock-keychain -p "" temporary
         security set-keychain-settings -lut 7200 temporary
-    #- name: Use multiple cores
-    #  run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
+    - name: Use multiple cores
+      run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
     - name: Build-Test
       run: set -o pipefail && env NSUnbufferedIO=YES xcodebuild -workspace Parse.xcworkspace -scheme ParseSwift\ \(macOS\) -destination platform\=macOS -derivedDataPath DerivedData -test-iterations 10 -retry-tests-on-failure clean test | xcpretty
       env:
@@ -73,8 +73,8 @@ jobs:
     runs-on: macos-latest
     steps:
     - uses: actions/checkout@v2
-    #- name: Use multiple cores
-    #  run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
+    - name: Use multiple cores
+      run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
     - name: Build
       run: set -o pipefail && env NSUnbufferedIO=YES xcodebuild -workspace Parse.xcworkspace -scheme ParseSwift\ \(tvOS\) -destination platform\=tvOS\ Simulator,name\=Apple\ TV -derivedDataPath DerivedData -test-iterations 10 -retry-tests-on-failure clean test | xcpretty
       env:
@@ -100,8 +100,8 @@ jobs:
     runs-on: macos-latest
     steps:
     - uses: actions/checkout@v2
-    #- name: Use multiple cores
-    #  run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
+    - name: Use multiple cores
+      run: defaults write com.apple.dt.XCBuild EnableSwiftBuildSystemIntegration 1
     - name: Build
       run: set -o pipefail && env NSUnbufferedIO=YES xcodebuild -target ParseSwift\ \(watchOS\) | xcpretty
       env: