CI matrix updates mostly

Author: mattpolzin

.github/workflows/codecov.yml

@@ -8,7 +8,7 @@ jobs:
       image: swift:5.10
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - run: swift test --enable-test-discovery --enable-code-coverage
     - id: analysis
       uses: mattpolzin/swift-codecov-action@0.7.5

.github/workflows/documentation.yml

@@ -13,7 +13,7 @@ jobs:
       image: swift:5.10
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Build Docs
         run: |
           mkdir -p ./gh-pages

.github/workflows/tests.yml

@@ -22,12 +22,15 @@ jobs:
           - swift:6.0-focal
           - swift:6.0-jammy
           - swift:6.0-noble
+          - swift:6.1-focal
+          - swift:6.1-jammy
+          - swift:6.1-noble
           - swiftlang/swift:nightly-focal
           - swiftlang/swift:nightly-jammy
     container: ${{ matrix.image }}
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Run tests
       run: swift test -Xswiftc -strict-concurrency=complete
   osx:
@@ -44,6 +47,6 @@ jobs:
         with:
           xcode-version: latest
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Run tests
         run: swift test -Xswiftc -strict-concurrency=complete

README.md

@@ -8,11 +8,11 @@ A library containing Swift types that encode to- and decode from [OpenAPI 3.0.x]
 
 OpenAPIKit follows semantic versioning despite the fact that the OpenAPI specificaiton does not. The following chart shows which OpenAPI specification versions and key features are supported by which OpenAPIKit versions.
 
-| OpenAPIKit | Swift | OpenAPI v3.0 | OpenAPI v3.1 | External Dereferencing |
-|------------|-------|--------------|--------------|------------------------|
-| v2.x       | 5.1+  | ✅           |              |                        |
-| v3.x       | 5.1+  | ✅           | ✅           |                        |
-| v4.x       | 5.8+  | ✅           | ✅           | ✅                     |
+| OpenAPIKit | Swift | OpenAPI v3.0 | OpenAPI v3.1 | External Dereferencing & Sendable |
+|------------|-------|--------------|--------------|-----------------------------------|
+| v2.x       | 5.1+  | ✅           |              |                                   |
+| v3.x       | 5.1+  | ✅           | ✅           |                                   |
+| v4.x       | 5.8+  | ✅           | ✅           | ✅                                |
 
 - [Usage](#usage)
   - [Migration](#migration)