Manual cherry-pick of Add support for GitHub Actions apple#301 from main.

Author: stephentyrone

.github/workflows/pull_request.yml

@@ -0,0 +1,19 @@
+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
+   soundness:
+     name: Soundness
+     uses: swiftlang/github-workflows/.github/workflows/soundness.yml@main
+     with:
+       license_header_check_project_name: "Swift Numerics"
+       # https://github.com/apple/swift-numerics/issues/303
+       license_header_check_enabled: false
+       # https://github.com/apple/swift-numerics/issues/302
+       format_check_enabled: false

README.md

@@ -84,7 +84,7 @@ Swift Numerics uses GitHub issues to track bugs and features. We use pull reques
 1. Raise an issue with the [new module] tag.
 2. Raise a PR with an implementation sketch.
 3. Once you have some consensus, ask an admin to create a feature branch against which PRs can be raised.
-4. When the design has stabilized and is functional enough to be useful, raise a PR to merge the new module to master.
+4. When the design has stabilized and is functional enough to be useful, raise a PR to merge the new module to main.
 
 ### How to propose a new feature for an existing module
 

Sources/RealModule/README.md

@@ -73,5 +73,5 @@ Not having this protocol is a significant missing feature for numerical computin
 
 [ErrorFunction]: https://en.wikipedia.org/wiki/Error_function
 [GammaFunction]: https://en.wikipedia.org/wiki/Gamma_function
-[SE-0246]: https://github.com/apple/swift-evolution/blob/master/proposals/0246-mathable.md
+[SE-0246]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0246-mathable.md
 [Sigmoid]: https://en.wikipedia.org/wiki/Sigmoid_function