Add feature to push multiple tags of the image

Signed-off-by: divyansh42 <diagrawa@redhat.com>

.github/workflows/verify-push.yaml

@@ -1,7 +1,7 @@
 # This workflow will perform a test whenever there
 # is some change in code done to ensure that the changes
 # are not buggy and we are getting the desired output.
-name: Test Push without image
+name: Test Build and Push
 on: [ push, workflow_dispatch ]
 env:
   IMAGE_NAME: myimage
@@ -19,10 +19,13 @@ jobs:
 
       - name: Build Image using Docker
         run: |
-          docker build -t ${{ env.IMAGE_NAME }}:latest -<<EOF
+          docker build -t ${{ env.IMAGE_NAME }}:v1 -<<EOF
           FROM busybox
           RUN echo "hello world"
           EOF
+          docker tag ${{ env.IMAGE_NAME }}:v1 ${{ env.IMAGE_NAME }}:v2
+          docker tag ${{ env.IMAGE_NAME }}:v1 ${{ env.IMAGE_NAME }}:v3
+
 
       # Push the image to image registry
       - name: Push To Quay
@@ -30,12 +33,12 @@ jobs:
         id: push
         with:
           image: ${{ env.IMAGE_NAME }}
-          tag: ${{ env.IMAGE_TAG }}
+          tags: v1 v2 v3
           registry: ${{ env.IMAGE_REGISTRY }}/${{ secrets.REGISTRY_USER }}
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_PASSWORD }}
 
       - name: Echo outputs
         run: |
-          echo "registry-path ${{ steps.push.outputs.registry-path }}"
-          echo "digest ${{ steps.push.outputs.digest }}"
+          echo "Digest: ${{ steps.push.outputs.digest }}"
+          echo "Registry Paths: ${{ steps.push.outputs.registry-paths }}"