atom의 emmet 의 tab 단축키가 안 먹힐 경우 또는 emmet이 작동 안할 때

https://github.com/emmetio/emmet-atom/issues/503

Tab doesn't work · Issue #503 · emmetio/emmet-atom

f you find after installing emmet, tab completion doesn’t work as described in the documentation, go to Atom > Keymap or File > Keymap add the following code, then restart Atom (this fix worked for me):

 

'atom-text-editor:not([mini])':
  'tab': 'emmet:expand-abbreviation-with-tab'

걍 이렇게 추가해준 뒤에 아톰 껐다 다시 켜니까 잘된다!