fix: replace heredoc with printf to avoid YAML indent break

factorio-mod-push/action.yml

@@ -51,11 +51,7 @@ runs:
         if [ ! -f "$MOD_FOLDER/README.md" ]; then
           TITLE=$(sed -n 's/.*"title": *"\([^"]*\)".*/\1/p' "$MOD_FOLDER/info.json")
           DESC=$(sed -n 's/.*"description": *"\([^"]*\)".*/\1/p' "$MOD_FOLDER/info.json")
-          cat > "$MOD_FOLDER/README.md" <<- EOF
-# $TITLE
-
-$DESC
-EOF
+          printf '# %s\n\n%s\n' "$TITLE" "$DESC" > "$MOD_FOLDER/README.md"
           echo "Created $MOD_FOLDER/README.md"
         fi