Merge pull request #45 from cesarferradas/master

Improve Vim documentation

docs/03-vim.md

@@ -1,10 +1,24 @@
 # Vim
 
-Install **[Syntastic][vim-1]** and add these lines to `.vimrc`:
+## ALE (recommended)
+
+Install **[ALE][vim-1]** and add these lines to `.vimrc`:
+
+```vim
+let g:ale_javascript_eslint_executable = 'healthier'
+let g:ale_linters = {
+\   'javascript': ['eslint'],
+\}
+```
+
+## Syntastic
+
+Install **[Syntastic][vim-2]** and add these lines to `.vimrc`:
 
 ```vim
 let g:syntastic_javascript_checkers=['eslint']
-let g:syntastic_javascript_standard_exec = 'healthier'
+let g:syntastic_javascript_eslint_exec = 'healthier'
 ```
 
-[vim-1]: https://github.com/scrooloose/syntastic
+[vim-1]: https://github.com/dense-analysis/ale
+[vim-2]: https://github.com/scrooloose/syntastic