Updated GitHub CI

Author: colemancda

.github/workflows/swift.yml

@@ -9,7 +9,7 @@ jobs:
         runs-on: macOS-latest
         steps:
         - name: Checkout
-          uses: actions/checkout@v1
+          uses: actions/checkout@v2
         - name: Xcode Version
           run: |
             xcodebuild -version
@@ -21,24 +21,24 @@ jobs:
         - name: Build (Release)
           run: swift build -c release
         - name: Test (Debug)
-          run: swift test --configuration debug  --enable-test-discovery
+          run: swift test --configuration debug
         - name: Test (Release)
-          run: swift test --configuration release -Xswiftc -enable-testing --enable-test-discovery
+          run: swift test --configuration release -Xswiftc -enable-testing
 
     linux-swift:
-        name: Linux x86_64
+        name: Linux
         runs-on: ubuntu-20.04
         container: swift:5.6.1-focal
         steps:
         - name: Checkout
-          uses: actions/checkout@v1
+          uses: actions/checkout@v2
         - name: Swift Version
           run: swift --version
         - name: Build (Debug)
           run: swift build -c debug
         - name: Build (Release)
           run: swift build -c release
         - name: Test (Debug)
-          run: swift test --configuration debug  --enable-test-discovery
+          run: swift test --configuration debug
         - name: Test (Release)
-          run: swift test --configuration release -Xswiftc -enable-testing --enable-test-discovery
+          run: swift test --configuration release -Xswiftc -enable-testing