Don't add indentation to blank lines. Only warn if output has same age.
tree2a798ba4e039d738503b8367b7b5bb89a1b6f99d
-rw-r--r-- 244 .gitignore
-rw-r--r-- 32422 LICENSE
-rw-r--r-- 1579 README.rst
drwxr-xr-x - contribs
drwxr-xr-x - doc
-rwxr-xr-x 63625 pylit.py
-rw-r--r-- 670 pyproject.toml
-rw-r--r-- 1789 setup.py
drwxr-xr-x - test