vim: add actionlint support (through ALE)

vim/functions.vim

@@ -150,10 +150,3 @@ endfunction
 
 command! -nargs=1 -complete=shellcmd Cmd silent call Cmd(<q-args>)
 
-" Call actionlint (github actions linter) on current file
-function ActionLint()
-  call setqflist([])
-  cexpr system('actionlint --oneline ' . expand('%'))
-  copen
-endfunction
-command! ActionLint call ActionLint()

vim/shortcuts.vim

@@ -159,6 +159,3 @@ autocmd FileType python nnoremap T :Pytest function --pdb<CR>
 
 " Ultisnips
 map <Leader>ue :UltiSnipsEdit<cr>
-
-" Github actions linter
-map <Leader>H :ActionLint<CR>

vim/vimrc

@@ -75,6 +75,8 @@ au BufRead *.dvc let b:ale_fix_on_save=0
 au BufRead *.dvc set filetype=yaml
 
 au BufRead,BufNewFile */playbooks/*.yml set filetype=yaml.ansible
+au BufRead,BufNewFile */.github/*/*.y{,a}ml
+                    \ let b:ale_linters = {'yaml': ['actionlint'] }
 au BufRead,BufNewFile rules.v[46] *.rules setlocal filetype=iptables
 
 if has('persistent_undo')