Plug 'ruslan-savina/spelling'
:PlugInstall
camelCase
PascalCase
snake_case
kebab-case
augroup SpellingUpdateGroup
autocmd!
autocmd InsertLeave * SpellingUpdate
autocmd BufWrite * SpellingUpdate
autocmd BufEnter * SpellingUpdate
autocmd WinEnter * SpellingUpdate
augroup END
autocmd ColorScheme * highlight SpellBad cterm=underline gui=underline ctermfg=243 guifg=#727272
nnoremap <leader>st :SpellingToggle<cr>
nnoremap <leader>sa :SpellingAddWord<cr>