README for 0.7.1

README.md

@@ -96,6 +96,7 @@ Options:
     "useSourceAsTarget": false,
     "autotranslate": false,
     "apikey": "",
+    "apikeyfile": "",
     "verbose": false,
     "quiet": false
   }
@@ -113,10 +114,15 @@ The options are:
 - `removeUnusedIds` (boolean, default `true`): flag, if unused IDs should be removed during merge
 - `supportNgxTranslate` (boolean, default `false`): flag to active json translation files for ngx-translate
 - `useSourceAsTarget` (boolean, default `true`): flag, if source should be copied to target for new trans-units
-- `autotranslate` (since v0.7.0) (boolean or array of strings, default `false`): flag, if new units should be automatically translated by Google Translate.
+- `autotranslate` (since v0.7.0) (boolean or array of strings, default `false`):
+flag, if new units should be automatically translated by Google Translate.
 You can also specify a string array with the languages you want to auto translate (e.g `"autotranslate": ["fr", "ru"]`).
-For details how to use it have a look at the Wiki Page [xliffmerge-autotranslate-feature](https://github.com/martinroob/ngx-i18nsupport/wiki/xliffmerge-autotranslate-feature).
-- `apikey` (since v0.7.0) (string, default ""): API key for usage of Google Translate. Must be set if you activate it by setting `autotranslate`.
+For details how to use it have a look at the Wiki Page
+[xliffmerge-autotranslate-feature](https://github.com/martinroob/ngx-i18nsupport/wiki/xliffmerge-autotranslate-feature).
+- `apikey` (since v0.7.0) (string, default ""): API key for usage of Google Translate.
+This or `apikeyfile` or env var `API_KEY_FILE` must be set if you activate autotranslate by setting `autotranslate`.
+- `apikeyfile` (since v0.7.1) (string, default ""): file that contains API key for usage of Google Translate.
+This or `apikey` or env var `API_KEY_FILE` must be set if you activate autotranslate by setting `autotranslate`.
 - `verbose` (boolean, default `false`): controls output
 - `quiet` (boolean, default `false`): controls output