Merge pull request #222 from apple/github-actions-support

[CI] Add support for GitHub Actions

Author: lorentey

.github/workflows/pull_request.yml

@@ -0,0 +1,25 @@
+name: Pull request
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  tests:
+    name: Test
+    uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@main
+    with:
+      linux_exclude_swift_versions: '[{"swift_version": "5.8"}]'
+      # https://github.com/apple/swift-system/issues/223
+      enable_windows_checks: false
+  soundness:
+    name: Soundness
+    uses: swiftlang/github-workflows/.github/workflows/soundness.yml@main
+    with:
+      license_header_check_project_name: "Swift.org"
+      # https://github.com/apple/swift-system/issues/224
+      docs_check_enabled: false
+      unacceptable_language_check_enabled: false
+      license_header_check_enabled: false
+      format_check_enabled: false
+      python_lint_check_enabled: false