update go version for install gorelease

Author: rekby

.github/workflows/breaking.yml

@@ -8,7 +8,7 @@ jobs:
   gorelease:
     strategy:
       matrix:
-        go-version: [ 1.17.x ]
+        go-version: [ 1.18.x ]
     runs-on: ubuntu-latest
     steps:
       - name: Install Go
@@ -24,7 +24,7 @@ jobs:
             ~/go/bin/gorelease
           key: ${{ runner.os }}-gorelease
       - name: Install gorelease
-        run: test -e ~/go/bin/gorelease || go install golang.org/x/exp/cmd/gorelease@v0.0.0-20220602145555-4a0574d9293f
+        run: test -e ~/go/bin/gorelease || go install golang.org/x/exp/cmd/gorelease@latest
       - name: Install egrep
         run: which egrep || apt install egrep
       - name: Check API changes