:broom: Adjustments of the headings structures on the main readme
/kind cleanup
Release Note
- The list of available translations is now cleaner and won't occupy to much space when the list of options grow
- Standardized across all english files
- Instead of using, for instance, `pt-BR`, each link is now written on the referred language `Português (Portuguese)`
- Link to the list of contributors added on every reference of the translation's contributions.
- The translations section was added to every chapter to facilitate the inclusion of incoming new languages added by contributors.
Changes
Related to #32
/kind cleanup
Release Note