Update main README

[vlastachu]

Main README file contains too much text and doesn't feel cool now.

Also have too mention new features:

• cancellation of future
• cancellation of dio requests

Need made table of supported entities which can be closed or used as closer.

Update plans.

[VittorioParagallo]

At first congrats for the lib.
I'm trying to use replace my ChangeNotifier with CloserChangeNotifier but the object is not exposed (using version 1.0.4). This library seems very cool but very hard to use without istructions in the readme.

[vlastachu]

@VittorioParagallo, please provide more details about what you have done like: code before, code after, and what goes wrong (error text from IDE)

Also, I want to see which libs you've added to your pubspec. I would like to recommend to add autoclose_lint, which automatically rewrites code (but I don't see feedback about this tool, so I am not sure if this works correctly).

[VittorioParagallo]

I managed to understand how to make it work, thanks. I couldn't install autoclose_lint because of: Resolving dependencies...
Because no versions of dependency_validator match >5.0.3 <6.0.0 and dependency_validator 5.0.3 depends on analyzer >=7.1.0 <9.0.0, dependency_validator ^5.0.3 requires analyzer >=7.1.0 <9.0.0.
And because every version of autoclose_lint depends on analyzer ^6.2.0, dependency_validator ^5.0.3 is incompatible with autoclose_lint.
So, because kursa_frontend depends on both autoclose_lint ^1.0.5 and dependency_validator ^5.0.3, version solving failed.
Failed to update packages.
exit code 1

anyways, congrats, is very nice library and i'm wondering why is it not more famous/used

[vlastachu]

Yeah the idea behind lib is simple yet cool enough. I take it in every project.
I don't see easy way to promote my lib. And don't want to take many time on this because I don't see profit for me . Im very glad to hear words like yours

So

1. I should update analyzer dep in autoclose_lint, but I tried and there are some breaking changes in analyzer api. I should rewrite whole project without custom_lint because it is laggy solution (I hope raw analyzer plugin will be more effective)
2. Can you tell me what was your problem? I will better understand user misconceptions about lib