Respect lint + add lint tests in CI
As requested in the wiki, we now respect style guidelines.
This commit fixes style, update it a little (120 cols vs 80) and add lint test to CI.
You don't pay for Framagit, because it is funded by donations to Framasoft. Our not-for-profit needs any support you can afford: support.framasoft.org.
Framagit est gratuit car il est financé par les dons à Framasoft. Notre association a besoin de votre soutien sur soutenir.framasoft.org.
As requested in the wiki, we now respect style guidelines.
This commit fixes style, update it a little (120 cols vs 80) and add lint test to CI.