Add Fennel

[p00f]

Description

Adds the Fennel programming language

Checklist:

• I am associating a language with a new file extension.

  • The new extension is used in hundreds of repositories on GitHub.com
    • Search results for each extension:
      • https://github.com/search?utf8=%E2%9C%93&type=Code&ref=searchresults&q=extension%3AFOOBAR+KEYWORDS+NOT+nothack
  • I have included a real-world usage sample for all extensions added in this PR:
    • Sample source(s):
      • [URL to each sample source, if applicable]
    • Sample license(s):
  • I have included a change to the heuristics to distinguish my language from others using the same extension.

• I am adding a new language.
  I got 21 unique (non-fork) repos in the first 8 pages of the search results. Since there are 100 pages in the results, I think it meets the criteria.

  • The extension of the new language is used in hundreds of repositories on GitHub.com.
    • Search results for each extension:
      • https://github.com/search?q=extension%3Afnl&type=Code&l=&l=
  • I have included a real-world usage sample for all extensions added in this PR:
    • Sample source(s):
      • The fennel repl
      • Fennel utils
    • Sample license(s): MIT
  • I have included a syntax highlighting grammar: https://github-lightshow.herokuapp.com/?utf8=%E2%9C%93&scope=from-url&grammar_format=auto&grammar_url=https%3A%2F%2Fgithub.com%2Fkongeor%2Fvsc-fennel%2Fblob%2Fmaster%2Fsyntaxes%2Ffennel.tmLanguage.json&grammar_text=&code_source=from-url&code_url=https%3A%2F%2Fgithub.com%2Fbakpakin%2FFennel%2Fblob%2Fmain%2Fsrc%2Ffennel%2Futils.fnl&code=
  • I have updated the heuristics to distinguish my language from others using the same extension. -> Not applicable, extension is unique

• I am fixing a misclassified language

  • I have included a new sample for the misclassified language:
    • Sample source(s):
      • [URL to each sample source, if applicable]
    • Sample license(s):
  • I have included a change to the heuristics to distinguish my language from others using the same extension.

• I am changing the source of a syntax highlighting grammar

  • Old: https://github-lightshow.herokuapp.com/
  • New: https://github-lightshow.herokuapp.com/

• I am updating a grammar submodule

• I am adding new or changing current functionality

  • I have added or updated the tests for the new or changed functionality.

• I am changing the color associated with a language

  • I have obtained agreement from the wider language community on this color change.
    • [URL to public discussion]
    • [Optional: URL to official branding guidelines for the language]

[p00f]

The colour #fff3d7 is taken from the logo on https://fennel-lang.org

[p00f]

cc @technomancy @bakpakin

[lildude]

Usage checks out, just 😉:

Total files found: 2529
Unique public user/repos: 244
Unique owners: 182

[p00f]

@lildude Can you approve the checks?

[p00f]

The first one passed, sorry for merging again

[p00f]

Thanks!

[p00f]

Any idea when this will roll out?

[lildude]

I'm aiming for the week of 19 July.

[p00f]

Thanks

[p00f]

Should this be working by now (after 7.16.0 was released) ?

[lildude]

Not yet, as I'm not deploying to GitHub.com until tomorrow as stated in the release PR: #5489

[p00f]

Ah thanks

[lildude]

Now live.

[p00f]

Thanks!

[p00f]

When I click on fennel here

it says "We couldn’t find any code matching '' in Olical/aniseed", did I miss something?
This bar doesn't have fennel either:

[Nixinova]

GitHub Search uses an old version of Linguist so search results will always lag behind the language bar.