fa: Publish the in-progress Persian translation (#1183)

This serves as a small demo of right-to-left script in mdbook.

Author: mgeisler

.github/workflows/publish.yml

@@ -19,7 +19,7 @@ concurrency:
 env:
   CARGO_TERM_COLOR: always
   # Update the language picker in index.hbs to link new languages.
-  LANGUAGES: bn da de fr it ja ko pt-BR
+  LANGUAGES: bn da de fa fr it ja ko pt-BR
 
 jobs:
   publish: