Having the readme in different languages can be done efficiently with the following 3 steps -

1. make sure function and parameter names are within code blocks (triple backticks / single backticks)
2. use Google Translate with GitHub page as input to generate URL for a non-English language
3. link back the URL to the readme so users will be able to choose their preferred language

PS - text in code blocks are ignored during Google's translation, thus preserving accuracy of readme after translation