Add synonym for unicorn:model

[adamghill]

Why do we need this improvement?

The use of of unicorn:model has always struck me as confusing considering it has nothing to do with regular Django Models. It was named that way since it followed in the footsteps of Vue and Livewire, but I think there could be a more descriptive word that is used.

My leading contender would be unicorn:bind.

How could it be implemented/designed?

I would make this backwards-compatible so that unicorn:model would still be valid, but change all documentation to reference unicorn:bind.

Will this be a breaking change?

• Yes
• No

Have you read the Contributing guidelines?

• I have read the Contributing guidelines

Are you willing to work on this issue?

• Yes I am willing to submit a PR!
• No, someone else can work on it.