Add CS and update to upstream 1.2.6

[Kdecherf]

No description provided.

[jtojnar]

Thanks, looks good. I can also add you as an admin if you wish. cc @j0k3r

[j0k3r]

Won't this be hard to keep the projet update with the upstream if we apply PHP-CS-Fixer?

[jtojnar]

Updating should not be a problem – just overwrite the code with fresh upstream one, run php-cs-fixer, and then re-apply our patches that have not been upstreamed yet.

Pushing changes upstream will be harder. Perhaps we could try to convince upstream to use code formatting to make that easier?

[Kdecherf]

I manually applied changes shown by a simple diff against archives from sourceforge (diff -u {1.2.4.2,1.2.6}/htmLawed.php). Not ideal but it seems that there's a very low activity on upstream anyway.

[Kdecherf]

... and fixing things (outside of upstream patches) is quite horrible without some CS

[Kdecherf]

@jtojnar fine for me for the admin permission :)

[j0k3r]

@Kdecherf maybe you can add a GitHub workflow to check CS for PR?

[Kdecherf]

@j0k3r I've added a workflow but it seems that it will run only after being merged in master

[j0k3r]

Looks great, you can squash 👍