There may be links to documentation elsewhere on the web.Try not to change the urls of the documentation pages.Or at the very least, put links to the new location on the previous url.
You don't need to know how to code to start contributing to this plugin! Other contributions are very valuable too, among which: you can test the software and report bugs, you can give feedback, features that you are interested in, user interface, design, ...
You can contribute to this plugin translation.Translations are handled using the [Weblate](https://weblate.org/) software, using [Framasoft Weblate instance](https://weblate.framasoft.org/).
There might be some «very technical» strings. If you are not 100% sure of the meaning, or of your translation, you better not translate it, so it will display in english.