fixes #844 duplicate entries in doc

[SansGuidon]

fixes #844

• Keeps only one entry for TOML syntax highlighting
• Reorders all the examples alphabetically to ease readability and detection of duplicates

[Keats]

Hey, thanks for that but that list is actually generated by syntect automatically when rebuilding the syntaxes in https://github.com/getzola/zola/blob/master/components/config/examples/generate_sublime.rs#L30-L34 so it would need to be solved there

[SansGuidon]

Thanks @Keats , I'll check that.

[SansGuidon]

@Keats I've checked the code. The solution I came with is not what I really wanted, i.e it's a naive implementation which :

• sorts the list
• compare the entries for same language, and keep the one with the biggest list of file_extensions

I wanted instead to merge the duplicate entries, i.e detect when two of more entries refer to the same languages, and merge their file_extensions, but then I had to fight a battle vs Rust compiler. My understanding of this language is quite limited for now (had to learn Rust to work on this PR) while the compiler can be quite annoying / strict.

Examples online were not always relevant or clear enough. So if you have examples of clean solutions for this, I would be glad to update the PR. Otherwise feel free to do so or close it / accept it depending on the requirements :)

[Keats]

Thanks!

[SansGuidon]

Thank you @Keats 😁, this was a great opportunity to start learning about rust. Maybe not my last contribution.

[Keats]

Maybe not my last contribution.

I hope it isn't!