Implements the features describe in the issue #862 by adding more social buttons in the nav bar.
Special notes for your reviewer:
We changed the example nav.md and the fragment nav.md to implement this issue. As a complement, I updated the English, French and Portuguese translations.
Release note:
- Adding new social buttons to the nav bar (LinkedIn, Twitter, Facebook and custom) to be used just like the repo_button;
- The social buttons inside the nav bar now define a new parameter called no_text that removes the text label and centers the icons inside the button;
What this PR does / why we need it:
Implements the features describe in the issue #862 by adding more social buttons in the nav bar.
Special notes for your reviewer:
We changed the example nav.md and the fragment nav.md to implement this issue. As a complement, I updated the English, French and Portuguese translations.
Release note: