feat: [localization] Update README to mention weblate (#3271)

* weblate mention in readme

part of terms for libre plan

* Create 3271.md

* add link to internationalization section of documentation

README.md

@@ -64,6 +64,10 @@ Vote for your favorite requests by reacting :+1: to the top comment of the reque
 
 To add new feature requests, open a new Issue of the "Feature Request" type.
 
+### Translation
+
+Make Actual Budget accessible to more people by helping with the [Internationalization](https://actualbudget.org/docs/contributing/i18n/) of Actual. We are using a crowd sourcing tool to manage the translations, see our [Weblate Project](https://hosted.weblate.org/projects/actualbudget/). Weblate proudly supports open-source software projects through their [Libre plan](https://weblate.org/en/hosting/#libre). 
+
 ## Repo Activity
 
 ![Alt](https://repobeats.axiom.co/api/embed/e20537dd8b74956f86736726ccfbc6f0565bec22.svg 'Repobeats analytics image')

upcoming-release-notes/3271.md

+---
+category: Features
+authors: [julianwachholz]
+---
+
+Update README to add Weblate project, a crowd-sourced translation tool.