ci: Add Go 1.20

.github/workflows/lint.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: "1.19"
+          go-version: "1.20"
       - uses: actions/checkout@v3
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3

.github/workflows/test.yml

@@ -46,8 +46,8 @@ jobs:
       - name: Vet
         run: go vet ./...
       - name: Check go.mod Tidiness
-        run: go mod tidy -go=1.19 -compat=1.17 && git diff --exit-code
-        if: ${{ matrix.go == '1.19' }}
+        run: go mod tidy -go=1.20 -compat=1.17 && git diff --exit-code
+        if: ${{ matrix.go == '1.20' }}
       - name: Test
         run: make test
       - name: Test (with race detection)
@@ -56,7 +56,7 @@ jobs:
         # pull requests, only run this step for a single job in the matrix. For
         # all other workflow triggers (e.g., pushes to a release branch) run
         # this step for the whole matrix.
-        if: ${{ github.event_name != 'pull_request' || (matrix.go == '1.19' && matrix.os == 'ubuntu') }}
+        if: ${{ github.event_name != 'pull_request' || (matrix.go == '1.20' && matrix.os == 'ubuntu') }}
       - name: Collect coverage
         run: make test-coverage
       - name: Upload coverage to Codecov
@@ -66,7 +66,7 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        go: ["1.19", "1.18", "1.17"]
+        go: ["1.20", "1.19", "1.18", "1.17"]
         os: [ubuntu, windows, macos]
       fail-fast: false
   # Test the GOPATH mode with the oldest Go version we support

go.mod

@@ -1,6 +1,6 @@
 module github.com/getsentry/sentry-go
 
-go 1.19
+go 1.20
 
 require (
 	github.com/gin-gonic/gin v1.8.1