ci: update actions

.github/workflows/ci.yml

@@ -10,32 +10,43 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: lint
         uses: reviewdog/action-golangci-lint@v2
   test:
     strategy:
       matrix:
         go_version:
-          - 1.14.x
-          - 1.15.x
-          - 1.16.x
-          - 1.17.x
+          - 1.21.x
+          - 1.20.x
+          - 1.19.x
         os:
           - ubuntu-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go_version }}
-      - uses: actions/cache@v3
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ matrix.go_version }}-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-${{ matrix.go_version }}
       - name: test
-        run: go test -race -coverprofile=coverage.txt -covermode=atomic ./...
-      - uses: codecov/codecov-action@v3
-        if: matrix.os == 'ubuntu-latest' && matrix.go_version == '1.17.x'
+        run: go test -race -coverprofile=cover.out -covermode=atomic ./...
+      - uses: actions/upload-artifact@v3
+        if: strategy.job-index == 0
+        with:
+          name: coverage
+          path: ./cover.out
+          if-no-files-found: error
+  report-coverage:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      pull-requests: write
+    needs:
+      - test
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v3
+        with:
+          name: coverage
+      - uses: k1LoW/octocov-action@v0

.octocov.yml

@@ -0,0 +1,22 @@
+---
+
+coverage:
+  if: true
+codeToTestRatio:
+  code:
+    - '**/*.go'
+    - '!**/*_test.go'
+  test:
+    - '**/*_test.go'
+testExecutionTime:
+  if: true
+diff:
+  datastores:
+    - artifact://${GITHUB_REPOSITORY}
+report:
+  datastores:
+    - artifact://${GITHUB_REPOSITORY}
+comment:
+  if: is_pull_request
+summary:
+  if: is_pull_request