How to add words to the Atom's linter-spell dictionary

Question

I am using the linter-spell package instead of the "by default" spell-check in Atom.

In this question somebody asks about adding words to the spell-check dictionary.

My question is how to add words to the linter-spell dictionary.

Answer 1

As per the documentation for linter-spell:

Misspellings can be corrected or added to personal dictionary using the intentions package via ctrl+enter on OSX and alt+enter on Linux and Windows.

Answer 2

Version 1.12 have this funcationality. Press cmd+shift while hover on word and select add this word