* Corrected the incorrect YAML fontmatter.
* Updated the H2 version.
* updated the YAML format.
* updated the YAML format.
* updated the YAML format accroding to the changes requested.
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>
* #1771 Move translations to a new directory to have more organization
* #1771 spanish translation
* #1771 change the language codes to follow ISO 639-1 and change the links
* #1771 remove country flags