[RFC] deprecate tag `include` in favor of function `include`

[94noni]

hey 👋🏻

Regarding this PR and the comments/twigs/docs linked (listed down below)

I would like to know what is the best way to deprecate the tag in this root repo. I am open to work on it, just wanted to know the proper way to make review easy

thank you

---

• https://github.com/VincentLanglet/Twig-CS-Fixer/pull/218
• https://twitter.com/lyrixx/status/1765694838756807153
• https://github.com/VincentLanglet/Twig-CS-Fixer/issues/140
• https://twig.symfony.com/doc/3.x/tags/include.html
• https://twitter.com/fabpot/status/1765719169662648337

friendly ping @VincentLanglet

[VincentLanglet]

Regarding this PR and the comments/twigs/docs linked (listed down below)

The TwigCsFixer is not directly related to the twig repository, I decide nothing about it ^^.

But some PR can be quoted as showing some direction the twig repository is taking about the include tag:

• https://github.com/twigphp/Twig/pull/2016
• https://github.com/symfony/symfony/pull/52126

[94noni]

I decide nothing about it ^^

👍🏻 of course, just pointing out our discussion which leads to this issue ;)