fix publish

Author: eddiewebb

.circleci/config.yml

@@ -61,7 +61,7 @@ jobs:
       - run:
           name: Publish Dev
           command: |
-            PUBLISH_MESSAGE=`circleci orb publish packed.yml eddiewebb/<<pipeline.parameters.orbname>>@dev:${PR_NUMBER} --token ${CIRCLECI_API_KEY}`
+            PUBLISH_MESSAGE=`circleci orb publish packed.yml eddiewebb/<<pipeline.parameters.orbname>>@dev:${PR_NUMBER:-${CIRCLE_BRANCH}} --token ${CIRCLECI_API_KEY}`
             ORB_VERSION=$(echo $PUBLISH_MESSAGE | sed -n 's/Orb `\(.*\)` was published.*/\1/p')
             echo "export ORB_VERSION=\"${ORB_VERSION}\"" >> $BASH_ENV
             echo $ORB_VERSION