Incorrect command namespace

[craftzdog]

https://github.com/shubham8550/writer-ai/blob/master/lib/writer-ai-main.js#L84

The plugin package name is writer-ai, so the commands should be like writer-ai:alpaca7b so that the plugin preferences work properly:

[shubham8550]

oh I also wondered why keybindings not showing up

will be fixed in next version