chore(deps-dev): update shogo82148/actions-goveralls action to v1.9.1

Author: renovate[bot]

.github/workflows/main.yaml

@@ -25,6 +25,6 @@ jobs:
       - name: Tests
         run: make test
       - name: Send go coverage report
-        uses: shogo82148/actions-goveralls@31ee804b8576ae49f6dc3caa22591bc5080e7920 #v1.6.0
+        uses: shogo82148/actions-goveralls@e6875f831db61e6abffbd8df91a2eb6cd24b46c9 # v1.9.1
         with:
           path-to-profile: coverage.out

.github/workflows/pr-build.yaml

@@ -33,7 +33,7 @@ jobs:
       - name: Tests
         run: make test
       - name: Send go coverage report
-        uses: shogo82148/actions-goveralls@31ee804b8576ae49f6dc3caa22591bc5080e7920 #v1.6.0
+        uses: shogo82148/actions-goveralls@e6875f831db61e6abffbd8df91a2eb6cd24b46c9 # v1.9.1
         with:
           path-to-profile: coverage.out
       - name: Check if working tree is dirty