Using grep -Fx to match the repo name (Yikun#81)

Change the default timeout args to `30m`

Make Chinese as default readme (Yikun#54)

* sync the eng doc

* Make Chinese as default readme

* Add star and issue guidline in readme

* Change the who are using link to sync config

Improve the exception handle (Yikun#36)

- Added the debug arg to enable the detail log
- Improve some exception warning

Add force_update support (Yikun#28)

Add static list support (Yikun#23)

Closes: Yikun#24

Add black and white list support (Yikun#20)

This patch adds the black and white list support for hub
mirror action.

The back list has **high priority**, that mean if the repo
in the back list will never mirror, even the repo is also
in the white list.

And the white list can be used as single repo mirror, you
can set white_list as specific repo to only sync this single
repo.

Closes: Yikun#19, Yikun#14
Related: Yikun#18

Add cache path (Yikun#17)

Add a `cache_path` feature to allow user to set the specific cache_path to cache the git repos.

And user can use it to set the cache path,  coordinate with  [action/cache](https://github.com/actions/cache) to speed up the mirror.

Closes: Yikun#13

Add clone style support (Yikun#12)

You can choose 'ssh' or 'https' (default) to git clone your repo!

Use ssh clone style (Yikun#10)