optimize

Author: LeiWang1999

format.sh

@@ -80,9 +80,12 @@ elif [[ -n "${ONLY_CHANGED}" ]]; then
     MERGE_BASE="$(get_merge_base)"
     echo "Checking changed files compared to merge base (${MERGE_BASE})..." >&2
 elif [[ "${#FILES[@]}" -gt 0 ]]; then
-    echo "Checking specified files: ${FILES[*]}..." >&2
+echo "Checking specified files: ${FILES[*]}..." >&2
 fi
 
+# Some systems set pip's default to --user, which breaks isolated virtualenvs.
+export PIP_USER=0
+
 # If pre-commit is not installed, install it.
 if ! python3 -m pre_commit --version &>/dev/null; then
     python3 -m pip install pre-commit