switch from transifex to weblate

Author: nlehuby

CONTRIBUTING.md

@@ -12,8 +12,7 @@ You will then get errors in the console if JOSM fails to parse some rules or if
 
 # about translations
 
-If you have updated the labels inside the MapCSS file you need to update the translation strings : from `po` directory, run `make *.po` and fix or add new translations.
+If you have updated the labels inside the MapCSS file you need to update the translation template : from `po` directory, run `make *.po`. You will need to commit the .pot file.
 
-You don't have to provide all languages, the project is on transifex so translators can give us some help on that :+1:
+The translations then happen in [Weblate](https://hosted.weblate.org/projects/jungle-bus/transport_mapcss-validation-ruleset/).
 
-Don't forget to commit the .pot and .po files ;)

README.md

@@ -5,6 +5,10 @@ The `errors` are meant to be easy to fix, whereas the `warnings` may need some l
 
 Some of these validation rules are also available in [Osmose](http://osmose.openstreetmap.fr/fr/errors/?item=9014)
 
+![screenshot](screenshot.png)
+
+## Add to JOSM 
+
 To add the ruleset to JOSM:
 
 * Edit -> Preferences
@@ -18,15 +22,14 @@ You may also want to add the pt_assistant plugin, for even more validation rules
 
 ## Translate
 
-[Help us translate the validation rules in your language !](https://www.transifex.com/openstreetmap-france/osmose/)
-
-![screenshot](screenshot.png)
+[Help us translate the validation rules in your language !](https://hosted.weblate.org/projects/jungle-bus/transport_mapcss-validation-ruleset/)
 
 ## Contribute
 
 Please share your ideas in the issues, and feel free to send a pull request if you know how to implement it in MapCSS.
 
 ## About
+
 This validation ruleset has been developed by the [Jungle Bus](http://junglebus.io/) team, as part as the **Bifidus, improve your transit!** project.
 
 If you value this work, show your support by donating to the [OSM French local chapter](http://openstreetmap.fr).