Fix tox warning & Add source code doc

Due to error when running tox, adding better docstring in `plugin.py` and update content of `plugin.py` to fix pylint error. Update and

Fix tox warning & Add source code doc
Due to error when running tox, adding better docstring in `plugin.py` and update content of `plugin.py` to fix pylint error. Update and
db1dfc08 · Romain Deville · c6a9edfb · db1dfc08 · db1dfc08
Verified Commit db1dfc08 authored 4 years ago by Romain Deville
--- a/docs/_data/plugins.py
+++ b/docs/_data/plugins.py
--- a/templates/docs/_data/plugins.py
+++ b/templates/docs/_data/plugins.py