set -euxo pipefail NAME=$1 mkdir -p src/$1 mkdir -p resources/test/fixtures/$1 touch src/$1/mod.rs sed -i "" "s/mod flake8_print;/mod flake8_print; mod flake8_return;/g" src/lib.rs sed -i "" "s|// flake8-print|// flake8-return\n// flake8-print|g" src/checks.rs