diff --git a/packages/github-actions/Dockerfile b/packages/github-actions/Dockerfile
index 5c2a032..a3d72d9 100644
--- a/packages/github-actions/Dockerfile
+++ b/packages/github-actions/Dockerfile
@@ -5,4 +5,3 @@ RUN cd /action && npm i
 
 ADD src /action/src
 ENTRYPOINT ["node", "/action/src/index.js"]
-Z
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