fix(entrypoint.sh): Re-enable message

Author: John Doe

entrypoint.sh

@@ -27,10 +27,10 @@ git config --global url."https://api:${INPUT_PAT}@github.com/".insteadOf "https:
 git config --unset http."https://github.com/".extraheader
 
 # Update subtree
-git subtree ${INPUT_ACTION} -d --prefix=${INPUT_PREFIX} "${INPUT_REPO}" "${INPUT_POSITION}" \
- $([ "${INPUT_ACTION}" == "pull" ] && echo "--message='${INPUT_MESSAGE}'") \
+git subtree ${INPUT_ACTION} -d  \
+ --prefix=${INPUT_PREFIX} "${INPUT_REPO}" "${INPUT_POSITION}" \
+ --message="${INPUT_MESSAGE}" \
  $SQUASH
 
-
 # Revert git config change
 cp -f .git/config-original .git/config