run tests with Go 1.23 on CI

and drop 1.21 from CI

Author: rhysd

.github/workflows/ci.yaml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest, macos-12]
-        go: ['1.21', '1.22']
+        go: ['1.22', '1.23']
     runs-on: ${{ matrix.os }}
     steps:
       - name: Install dependencies on macOS
@@ -68,7 +68,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: '1.23'
       - uses: actions/setup-node@v4
         with:
           node-version: "lts/*"
@@ -90,7 +90,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: '1.23'
       - run: sudo apt-get install -y shellcheck
       - name: Check Go sources are formatted
         run: |
@@ -116,7 +116,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           build-args: |
-            GOLANG_VER=1.22
+            GOLANG_VER=1.23
           push: false
       - name: Test Docker image
         run: docker container run

.github/workflows/codeql.yaml

@@ -37,7 +37,7 @@ jobs:
         if: ${{ matrix.language != 'go' }}
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: '1.23'
         if: ${{ matrix.language == 'go' }}
       - name: Build Go sources
         run: |

.github/workflows/generate.yaml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: '1.23'
       - name: Check new release on GitHub
         run: go run ./scripts/generate-popular-actions -d
       - run: go generate

.github/workflows/matcher.yaml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: '1.23'
       - uses: actions/setup-node@v4
         with:
           node-version: "lts/*"

.github/workflows/release.yaml

@@ -19,7 +19,7 @@ jobs:
       - run: ronn ./man/actionlint.1.ronn
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.22'
+          go-version: '1.23'
       - uses: goreleaser/goreleaser-action@v5
         with:
           version: '~> v1'
@@ -77,7 +77,7 @@ jobs:
         with:
           platforms: linux/amd64,linux/arm64
           build-args: |
-            GOLANG_VER=1.22
+            GOLANG_VER=1.23
             ACTIONLINT_VER=${{ steps.tag.outputs.name }}
           push: true
           tags: |