Doc: Add support for German translation

Author: laurent22

crowdin.yml

@@ -6,18 +6,19 @@ files:
   - source: /readme/**/*
     translation: /readme/i18n/%two_letters_code%/docusaurus-plugin-content-docs/current/**/%original_file_name%
     ignore: 
+      - /**/*.jpg
+      - /**/*.json
+      - /**/*.png
+      - /**/*.yml
       - /readme/_i18n
-      - /readme/i18n
       - /readme/about/changelog
       - /readme/about/stats.md
       - /readme/api
-      - /readme/dev
-      - /readme/news
       - /readme/cla.md
       - /readme/connection_check.md
+      - /readme/dev
+      - /readme/i18n
+      - /readme/licenses.md
+      - /readme/news
       - /readme/privacy.md
-      - /**/*.yml
-      - /**/*.json
-      - /**/*.png
-      - /**/*.jpg
 

packages/doc-builder/README.md

@@ -8,12 +8,6 @@ This website is built using [Docusaurus 2](https://docusaurus.io/), a modern sta
 
 From `packages/tools`, run `node website/processDocs.js --env dev`
 
-### Getting the translations
-
-```shell
-CROWDIN_PERSONAL_TOKEN=..... yarn crowdinDownload
-```
-
 ### Building the doc
 
 From `packages/doc-builder`, run:
@@ -40,6 +34,23 @@ Alternatively, to test the doc website after it has been built, build it using o
 
 Translation is done using https://crowdin.com/
 
+### Uploading the string
+
+```shell
+CROWDIN_PERSONAL_TOKEN=..... yarn crowdinUpload
+```
+
+### Getting the translations
+
+```shell
+CROWDIN_PERSONAL_TOKEN=..... yarn crowdinDownload
+```
+
+### Adding a translation
+
+- Make sure the translation is available in Crowdin
+- In `packages/doc-builder/docusaurus.config.js`, add the language code to `i18n.locales`
+
 ## Building for production
 
 This is done in `release-website.sh` from the repository https://github.com/joplin/website/

packages/doc-builder/docusaurus.config.js

@@ -43,7 +43,7 @@ const config = {
 	// to replace "en" with "zh-Hans".
 	i18n: {
 		defaultLocale: 'en',
-		locales: ['en', 'fr'],
+		locales: ['en', 'fr', 'de'],
 	},
 
 	plugins: [