Update benjlevesque/short-sha action to v4 (#164)

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

Author: renovate[bot]

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Validate Gradle Wrapper
         uses: gradle/actions/wrapper-validation@v6
       - name : Grab SHA
-        uses : benjlevesque/short-sha@v3.0
+        uses : benjlevesque/short-sha@v4.0
         id : short-sha
         with :
           length : 7