Supported Go version is now 1.18

Author: mstg

.github/workflows/go.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.16
+          go-version: 1.18
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
         with: