Not clear install instruction

[VitaliyAT]

After I do Debug > Open Preferences File it open me 2 file:
defaultPreferences.json and brackets.json
no one of them have structure like:
"language": {...}
defaultPreferences.json
have few raws:

// Additional mappings from file extension to language name
"language.fileExtensions": {},
// Additional mappings from file name to language name
"language.fileNames": {},

Could you show (print screen it) where is should be?

[EvHaus]

The steps for configuring Brackets might have changed since the configuration instructions for brackets-jscs have been written.

As the README says, this extension is being deprecated, so there are no plans to update the current instructions. Feel free to submit a PR if you discover the new way of configuring.