Precommit confirma que el lint esta gud

lint.sh

@@ -1,3 +1,3 @@
 #!/bin/sh
-pylint --load-plugins pylint_django fetcher lists musiclist users utils welcome || pylint-exit $?
+pylint --load-plugins pylint_django fetcher lists musiclist users utils welcome || pylint-exit --error-fail --warn-fail $?
 exit $?

pre-commit.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -eu
+
+STASH_NAME="pre-commit-$(date +%s)"
+git stash save -q --keep-index $STASH_NAME
+
+[ -d venv/ ] || python -m venv venv
+. venv/bin/activate
+pip install -r requirements.txt -r requirements-dev.txt
+
+./lint.sh 
+
+LINT_RESULT=$?
+
+STASHES=$(git stash list)
+if [[ $STASHES == "$STASH_NAME" ]]; then
+  git stash pop -q
+fi
+
+exit $LINT_RESULT