Support twig-lint

[jwmwalrus]

trafficstars

Hi.

I apologize in advance if this question is too obvious, but: is there a straightforward way to add support for the Twig linter?

[lukepass]

It could be really useful!

[rymdbar]

Unless someone has a special urge to implement a CSV parser in VimL, the first natural step could be to contribute a PR to Support JSON output #28. Once that is done, one might also want to focus more effort on twig-lint prior to creating an ALE handler for it. As mentioned by the tool author in Twig version support #46, twig-lint needs some love.

It might still be the only generic twig linter out there. Symfony supposedly has a twig linter, but it is likely only intended for projects using that framework.