Custom keybindings

[ClementNerma]

Hi there!

First of all thanks for this amazing project, I'm really enjoying at the moment.

A thing I miss though is the ability to remap keybindings. For instance, I'm used to deleting a world with Ctrl-Backspace, and multi-select text with Ctrl-D.

I didn't see any kind of configuration file or options, so I'd like to know if this feature could be implemented? I think many people would enjoy to remap the keybindings as well.

Thanks in advance :)

[ChayimFriedman2]

I'd like to work on that. @rhysd is there any format of settings you think is best? (RON, JSON, TOML...)

[rhysd]

@ChayimFriedman2 Thank you for raising hands to implement this.

Actually I was not willing to implement this because it introduces complications and overhead on launching editor. However I also agree that default key shortcuts are not good for everyone.

So I'm glad to review and merge the changes to address this. I want to review the spec at first. Would you make 'Configuration' section in README.md after 'Usage' section and describe the specification you're considering and create a WIP pull request before implementing it?

is there any format of settings you think is best? (RON, JSON, TOML...)

I think TOML is the best. JSON is serialization format, not for configuration (it does not provide comments syntax). RON is not popular as configuration file. YAML is too complicated.