- use 'open-path:open' to open url or file under cursor
- use 'open-path:copy-image-size' to copy image size like'width: width; height: height;'
default
'.platform-darwin atom-text-editor:not([mini])':
'cmd-o': 'open-path:open'
'alt-c': 'open-path:copy-image-size'
'.platform-win32 atom-text-editor:not([mini])':
'ctrl-o': 'open-path:open'
'alt-c': 'open-path:copy-image-size'
'.platform-linux atom-text-editor:not([mini])':
'ctrl-o': 'open-path:open'
'alt-c': 'open-path:copy-image-size'