Fix name and message of dependency guard actions (#1196)

Change-Id: I9f4c51036f8322302653287db508a76415801a56

Author: jdkoren

.github/workflows/Build.yaml

@@ -55,11 +55,10 @@ jobs:
         continue-on-error: false
         if: steps.dependencyguard_verify.outcome == 'failure' && github.event.pull_request.head.repo.full_name != github.repository
         run: |
-          echo "::error::Dependency Guard failed, please run the following to update baselines:\n" \
-               "    ./gradlew dependencyGuardBaseline" && exit 1
+          echo "::error::Dependency Guard failed, please update baselines with: ./gradlew dependencyGuardBaseline" && exit 1
 
         # Runs if previous job failed
-      - name: Generate new screenshots if verification failed and it's a PR
+      - name: Generate new Dependency Guard baselines if verification failed and it's a PR
         id: dependencyguard_baseline
         if: steps.dependencyguard_verify.outcome == 'failure' && github.event_name == 'pull_request'
         run: |