print API changes breaking action

Author: asmyasnikov

.github/workflows/breaking.yml

@@ -25,6 +25,8 @@ jobs:
         run: test -e ~/go/bin/gorelease || go install golang.org/x/exp/cmd/gorelease@latest
       - name: Check broken API changes
         run: gorelease -base=$GITHUB_BASE_REF 2>&1 > changes.txt | true
+      - name: Print API changes
+        run: cat changes.txt
       - name: Comment Report
         if: always()
         uses: marocchino/sticky-pull-request-comment@v2