add relase tag simulation

Author: Alex Melnyk

.github/workflows/publish_layer.yml

@@ -20,6 +20,7 @@ jobs:
         echo ::set-env name=RELEASE_TAG_VERSION::${RELEASE_TAG_VERSION:1}
     - name: write version to ssm
       run: |
+        RELEASE_TAG_VERSION=1.3.0 # simulate release here, will be removed later
         aws ssm put-parameter --name "powertools-python-release-version" --value $RELEASE_TAG_VERSION
     - name: trigger lamber layer publish pipeline
       run: |