conf: removed contextMenus from permissions...

it wasn't required

conf: created v3.5.6

switch to GitHub Actions to use the tag release

Create version 2.2.1 to fix css issue on pivotaltracker

Create version 2.2.0

Reviewed branding logos and images

new version for chrome

add autofill to gitlab, github, basecamp and google doc

update version of the extension and add README/CHANGELOG information