Fix docker hub repo name

Author: timonback

.github/workflows/dockerhub-description.yml

@@ -16,4 +16,4 @@ jobs:
       env:
         DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
         DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
-        DOCKERHUB_REPOSITORY: peterevans/dockerhub-description
+        DOCKERHUB_REPOSITORY: timonback/zephykus