[Documentation in french] First translated Documentation page in French waiting for approval

[beryl-dlg]

Hello,
following the effort of @jennydupuy to translate the Playground Documentation (see #1720)
and the how to described here

here's the PR regarding the Intro page "intro.md"
#2146
and the creation of the second page "resources.md"
#2147

https://wordpress.github.io/wordpress-playground/contributing/translations

@adamziel

[adamziel]

👋 I replied in the PRs, thank you for getting involved ❤️