Oragono -> Ergo

Signed-off-by: Georg <georg@lysergic.dev>

languages/README.md

-# Oragono's Translations
+# Ergo's Translations
 
-These translations have been contributed by amazing people using [Crowdin](https://crowdin.com/project/oragono). If you'd like to fix up a mistake or help add a language, feel free to pop over there! Always interested in new contributors and language support.
+These translations have been contributed by amazing people using [Crowdin](https://crowdin.com/project/ergochat). If you'd like to fix up a mistake or help add a language, feel free to pop over there! Always interested in new contributors and language support.
 
 Contributors to translations are noted in the translation's info file (the `yaml` file). You shouldn't be touching these files manually – they should be getting updated through CrowdIn. However, the `example` files exist if you want a reference for the format. To regenerate the `example` files (that get fed into CrowdIn), look at the `updatetranslations.py` file in the source directory.