message: docs: change codepush command
diff: @@ -5,9 +5,9 @@ If you want to use sentry together with CodePush you have to send us the CodePus
  .. sourcecode:: javascript
  - import CodePush from "react-native-code-push";
  + import codePush from "react-native-code-push";
  - CodePush.getUpdateMetadata().then((update) => {
  + codePush.getUpdateMetadata().then((update) => {
  if (update) {
  Sentry.setVersion(update.appVersion + '-codepush:' + update.label);
  }
  @@ -20,7 +20,7 @@ Make sure that you call this function otherwise Sentry is not able to symbolicat
  After updating your CodePush release you have to upload the new assets to Sentry::
  - $ code-push release-react YourApp ios --outputDir build
  + $ appcenter codepush release-react YourApp ios --outputDir build
  $ export SENTRY_PROPERTIES=./ios/sentry.properties
  $ sentry-cli react-native codepush YourApp ios ./build
  