Noticed an error in the documentation

{{ellipsis "foo bar baz", 7}}

has an comma which should not be there and breaks the helper, should be

{{ellipsis "foo bar baz" 7}}

Now that @ember/test-helpers implements the majority of this addons APIs, we should make it clearer in the README that folks should likely use @ember/test-helpers whenever possible.

Hello @jedie I contribute to open source softwares by designing logos. I designed a functional logo for this repo. It will look like this in the readme file :

Wha

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The current documentation assumes that the output format is a list, but CLI Helpers now returns generators. We should update the quick start and the API documentation.