Document new translation workflow (#664)

README.md

@@ -31,6 +31,12 @@ particular issue, such as [this one](https://github.com/threema-ch/threema-web/i
 We will factor this in when scheduling what to do next.
 
 
+## Translating
+
+If you want to help translating Threema Web to your language, plese check out
+[`TRANSLATING.md`](./TRANSLATING.md)!
+
+
 ## Development
 
 Threema Web is written using [TypeScript](https://www.typescriptlang.org/) and

RELEASING.md

@@ -3,6 +3,12 @@
 Major release with backwards incompatible changes? Check for `TODO` comments
 with deprecations. Remove them if possible.
 
+Update translations:
+
+    $ # Download translation files from transifex.com
+    $ git add public/i18n/
+    $ git commit -m 'Update translation strings from Transifex'
+
 Set variables:
 
     $ export VERSION=X.Y.Z

TRANSLATING.md

@@ -0,0 +1,14 @@
+# Translating
+
+We are translating Threema Web using Transifex:
+
+https://www.transifex.com/threema-gmbh-1/threema-web/
+
+## Help Translating!
+
+If you want to help translating Threema Web to your language, please follow
+this guide:
+
+https://docs.transifex.com/getting-started-1/translators
+
+You can also request new languages if your preferred language is missing.

public/i18n/README.md

@@ -0,0 +1,3 @@
+Note: Translations are done through Transifex.
+See `TRANSLATING.md` in the root of the repository
+for more information.