Inferer the plugin information from the configuration file if exist

[vincenzopalazzo]

Background

To run Coffe you are run the following command cargo run -- --help and you can run the following command to setup coffee for your core lightning node

cargo run -- setup <path of the core lightning file>
cargo run -- remote add lightningd https://github.com/lightningd/plugins.git
cargo run -- install <plugin_name>

Currently, there is a FIXME inside the code https://github.com/coffee-tools/coffee/blob/master/coffee_github/src/repository.rs#L104-L114 that suggest searching before if the plugin has the coffee configuration file, and then guess the language by iterating on each file.

Goal

So the goal is to refactor the code to get the information from the configuration file, where an example of conf file looks like the following one https://github.com/coffee-tools/coffee/blob/master/coffee.yml

In order to achieve this, you should put create a configuration file inside on of the plugin that are in the repository https://github.com/lightningd/plugins.git and test if your solution wortks

[tareknaser]

Can you assign this to me?