```coffeescript
'.workspace':
  'alt-g o': 'open-on-github:file'
  'alt-g b': 'open-on-github:blame'
  'alt-g h': 'open-on-github:history'
  'alt-g c': 'open-on-github:copy-url'
  'alt-g r': 'open-on-github:branch-compare'
```

Fix deprecated selector in keymap
user
```coffeescript
'atom-workspace':
  'alt-g o': 'open-on-github:file'
  'alt-g b': 'open-on-github:blame'
  'alt-g h': 'open-on-github:history'
  'alt-g c': 'open-on-github:copy-url'
  'alt-g r': 'open-on-github:branch-compare'
```
assistant