ci: use go 1.20

Author: christophwitzko

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
       - uses: golangci/golangci-lint-action@v3
         with:
           args: --timeout=5m
@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
       - run: go build ./cmd/hooks-goreleaser/
   release:
     runs-on: ubuntu-latest
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: '1.20'
       - run: ./scripts/build-local.sh
       - uses: go-semantic-release/action@v1
         with: