This grants better visibility in case of small font size.

docs: add lucaspetter as a contributor

Add Wire icon (fixes #149)

docs: add lucaspetter as a contributor

Fix incorrect version number in site navbar

docs: add eidsonator as a contributor

Fix for icons missing from scss and build process improvements

The npm version that is running on travis.ci doesn't support `npm ci`
It looks the easy way to update the npm version is updating the
package-lock.json file.

Not sure why this was changed - I only ran npm install, but the lock file
was updated anyway

Jekyll was ignoring all of the files in src/doc/assets/fork-awesome/scss
that began with an underscore when copying to _site.

Removed the underscore and appended `.txt` so they would be copied to
_site

We put the underscore back and remove the .txt extension in the Makefile

This reverts commit e223aedb.

Thanks to his blogpost on how to transition from Font Awesome 5 to Fork Awesome.
https://fedidat.com/140-migrate-font-fork/

Due to the particular shape of the icon, this design can go outside the 
norm and have a wider icon than the others.

closes #127

Updates automatically the number of contributors in the README file.