actually use pipenv-shebang

citus_dev/citus_dev-pipenv

@@ -1,24 +1,4 @@
 #!/usr/bin/env bash
-
-# mostly copied from pipenv-shebang, but hardcoded for citus_dev
-function getPipfile() {
-  DIR="$(dirname "$1")"
-  if [[ $DIR == "/" ]]; then exit; fi
-  PIPFILE="$DIR/Pipfile"
-  if [[ -e "$PIPFILE" ]]; then
-    echo "$PIPFILE"
-  else
-    getPipfile "$DIR"
-  fi
-}
-
-SCRIPT="$(realpath "$0")"
-DIRNAME="$(dirname "$SCRIPT")"
-PIPFILE=$(getPipfile "$SCRIPT")
-
-if [[ -n "$PIPFILE" ]]; then
-  PIPENV_PIPFILE="$PIPFILE" exec pipenv run "${DIRNAME}/citus_dev" "$@"
-else
-  echo "Could not locate the Pipfile for citus_dev."
-  exit 1
-fi
+realfile=$(realpath $0)
+dir=$(dirname $realfile)
+pipenv-shebang "${dir}/citus_dev" "$@"