I merged @tatchi's version as he had already contributed the important part. This revised PR adds documentation and brings this repo in line with the template.

However, some remaining issues are

• resolving @reason-react-native/react-native vs reason-react-native
• whether we refer to the module as ReactNativeCheckBox or ReactNativeCheckbox
• use open ReactNative or not

In the interim, I commited a bug fix for tintColors.

@sgny To answer you

• Use reason-react-native
• I would go with "Checkbox" as it's the common spelling (even wikipedia know this)
• open ReactNative if that's required, it's not an issue as we are doing this everywhere.

Will implement those

One issue, the component is addressed from JS as CheckBox. That's why I figured if we should have it spelled like that.

@MoOx merging this, the only open issue is the name for the module, which is fine as it is.