docs: update intl wiki

docs/documentation/stories/internationalization.md

@@ -21,50 +21,81 @@ For example to create a file in the `src/locale` folder you would use:
 ng xi18n --output-path src/locale
 ```
 
-### Serve
+### Building and serving
 Now that you have generated a messages bundle source file, you can translate it.
 Let's say that your file containing the french translations is named `messages.fr.xlf`
 and is located in the `src/locale` folder.
-If you want to use it when you serve your application you can use the 4 following commands:
-- `--i18n-file` Localization file to use for i18n.
-- `--i18n-format` Format of the localization file specified with --i18n-file.
-- `--locale` Locale to use for i18n.
-- `--missing-translation` Defines the strategy to use for missing i18n translations.
 
-In our case we can load the french translations with the following command:
-```sh
-ng serve --aot --locale fr --i18n-format xlf --i18n-file src/locale/messages.fr.xlf --missing-translation error
+If you want to use it when you serve your application you can use the 4 following options:
+- `i18nFile` Localization file to use for i18n.
+- `i18nFormat` Format of the localization file specified with --i18n-file.
+- `i18nLocale` Locale to use for i18n.
+- `i18nMissingTranslation` Defines the strategy to use for missing i18n translations.
+
+In our case we can load the french translations with the following configuration:
+```json
+"architect": {
+  "build": {
+    "builder": "@angular-devkit/build-angular:browser",
+    "options": { ... },
+    "configurations": {
+      "fr": {
+        "aot": true,
+        "outputPath": "dist/my-project-fr/",
+        "i18nFile": "src/locale/messages.fr.xlf",
+        "i18nFormat": "xlf",
+        "i18nLocale": "fr",
+        "i18nMissingTranslation": "error",
+      }
+// ...
+"serve": {
+  "builder": "@angular-devkit/build-angular:dev-server",
+  "options": {
+    "browserTarget": "your-project-name:build"
+  },
+  "configurations": {
+    "production": {
+      "browserTarget": "your-project-name:build:production"
+    },
+    "fr": {
+      "browserTarget": "your-project-name:build:fr"
+    }
+  }
+},
 ```
 
+To build the application using the French i18n options, use `ng build --configuration=fr`.
+To serve, use `ng serve --configuration=fr`.
+
 Our application is exactly the same but the `LOCALE_ID` has been provided with "fr",
 `TRANSLATIONS_FORMAT` with "xlf" and `TRANSLATIONS` with the content of `messages.fr.xlf`.
 All the strings flagged for i18n have been replaced with their french translations.
 
 Note: this only works for AOT, if you want to use i18n in JIT you will have to update
 your bootstrap file yourself.
 
-### Build
-To build your application with a specific locale you can use the exact same commands
-that you used for `serve`:
-```sh
-ng build --aot --locale fr --i18n-format xlf --i18n-file src/locale/messages.fr.xlf --missing-translation error
-```
+### Using multiple languages
 
 When you build your application for a specific locale, it is probably a good idea to change
-the output path with the command `--output-path` in order to save the files to a different location.
-
-```sh
-ng build --aot --output-path dist/fr --locale fr --i18n-format xlf --i18n-file src/locale/messages.fr.xlf --missing-translation error
-```
+the output path with the `outputPath` options in order to save the files to a different location.
 
 If you end up serving this specific version from a subdirectory, you can also change
-the base url used by your application with the command `--base-href`.
+the base url used by your application with the `baseHref` option.
 
 For example if the french version of your application is served from https://myapp.com/fr/
 then you would build the french version like this:
 
-```sh
-ng build --aot --output-path dist/fr --base-href /fr/ --locale fr --i18n-format xlf --i18n-file src/locale/messages.fr.xlf --missing-translation error
+```json
+"configurations": {
+  "fr": {
+    "aot": true,
+    "outputPath": "dist/my-project-fr/",
+    "baseHref": "/fr/",
+    "i18nFile": "src/locale/messages.fr.xlf",
+    "i18nFormat": "xlf",
+    "i18nLocale": "fr",
+    "i18nMissingTranslation": "error",
+  }
 ```
 
 If you need more details about how to create scripts to generate the app in multiple