Added image tagging

.github/workflows/dockerimagesim.yml

@@ -19,8 +19,8 @@ jobs:
     - uses: actions/checkout@v1
     - name: submodule update
       run: git submodule update --init --recursive
-    - name: find
-      run: find / -name DockerfileSimulation
+    - name: ls
+      run: ls -l
     - name: build
       run: python3 scripts/docker_build.py ${GITHUB_REF##*/}
     - name: test