Bloc: Update Docs according to the updated equatable library.

[Himujjal]

Is your feature request related to a problem? Please describe.
I'm always frustrated when I read the doc and use equatable outdated library implementation

Describe the solution you'd like
Update docs according to the updates in the equatable library.

[felangel]

Hi @Himujjal 👋
Thanks for opening an issue!

I haven't had the time lately but I will make sure to update the docs to all use the latest equatable version/syntax 👍

[felangel]

I've updated all of the examples and docs to use the latest version of equatable 👍 Thanks again for bringing this up!

[Himujjal]

Man you are damn fast in resolving issues. Thank you for such a wonderful library again.