ChromeSafariBrowser doesn't work in Given Example

[VipinMalik7]

Description

The Given Example in the ChromeSafariBrowser doesn't work.
chromeSafariBrowser.open() should be present in the Class but it isn't present.

Expected behavior:
Open a chrome Browser.
Current behavior:
Doesn't Even Compile, let alone running.

Steps to reproduce

Just Copy the Example of the ChromeSafariBrowser and paste it in a new Flutter project and add the required pubspec dependency.
Then there is no open function in the library.

[pichillilorenzo]

The current example of the master branch contains new APIs that differs from v1.2.1.
If you are using v.1.2.1, then go here https://github.com/pichillilorenzo/flutter_inappbrowser/tree/v1.2.1

If you want to use the master branch (that isn't already published yet), you need to point the dependency on the master branch of this repository (see https://flutter.dev/docs/development/packages-and-plugins/using-packages#dependencies-on-unpublished-packages).