Update actions

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Generate coverage report
         run: xcrun llvm-cov export -format="lcov" .build/debug/*PackageTests.xctest/Contents/MacOS/*PackageTests -instr-profile .build/debug/codecov/default.profdata > coverage.lcov
       - name: Upload code coverage report
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@master
         with:
           token: ${{secrets.CODECOV_TOKEN}}
           file: coverage.lcov
@@ -59,7 +59,7 @@ jobs:
       - name: Generate coverage report
         run: llvm-cov export -format="lcov" .build/debug/*PackageTests.xctest -instr-profile .build/debug/codecov/default.profdata > coverage.lcov
       - name: Upload code coverage report
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@master
         with:
           token: ${{secrets.CODECOV_TOKEN}}
           file: coverage.lcov

.github/workflows/documentation.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@master
       - name: Generate documentation
         uses: SwiftDocOrg/swift-doc@master
         with:

.github/workflows/markdown-link-check.yml

@@ -6,5 +6,8 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
-    - uses: gaurav-nelson/github-action-markdown-link-check@v1
+    - name: Checkout
+      uses: actions/checkout@master
+    - name: markdown-link-check
+      uses: gaurav-nelson/github-action-markdown-link-check@master
+