moving .ts from typoscript to TypeScript

[Mellbourn]

The TypeScript language is in the top ten of the most popular programming languages.

Typoscript is a custom language for the TYPO3 CMS, that is far less used.

I think that the .ts extension should belong to the typescript type in ripgrep, not typoscript.

[BurntSushi]

The ts file type already exists. That's for typescript.

File types don't own extensions. Multiple file types may have the same globs.

[Mellbourn]

Right you are. It was a bit confusing that I could start to type typ in the shell and the completion system suggested typoscript, which I initially thought was a typo :D

[matkoniecz]

So

    ("typescript", &["*.ts"]),
    ("typoscript", &["*.ts", "*.typoscript"]),

would be better, right?

[BurntSushi]

This is wrong. Firstly, if ts and typescript are referring to the same thing, then they should have the same globs. This PR does not have that. Secondly, this PR removes a glob from typoscript without justifying it.