chore(deps-dev): update shogo82148/actions-goveralls action to v1.9.1 (#249)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/main.yaml

@@ -24,6 +24,6 @@ jobs:
       - name: Tests
         run: make test
       - name: Send go coverage report
-        uses: shogo82148/actions-goveralls@785c9d68212c91196d3994652647f8721918ba11 # v1.9.0
+        uses: shogo82148/actions-goveralls@e6875f831db61e6abffbd8df91a2eb6cd24b46c9 # v1.9.1
         with:
           path-to-profile: coverage.out