Update pygments requirement from <=2.13.0,>=2.7.4 to >=2.7.4,<=2.18.0

[dependabot]

Updates the requirements on pygments to permit the latest version.

Release notes

Sourced from pygments's releases.

2.18.0

• New lexers:

  • Janet (#2557)
  • Lean 4 (#2618, #2626)
  • Luau (#2605)
  • Mojo (#2691, #2515)
  • org-mode (#2628, #2636)
  • Promela (#2620)
  • Soong / Android.bp (#2659)
  • Tact (#2571)
  • Typst (#2596)

• Updated lexers:

  • Awk: recognize ternary operator (#2687)
  • Bash: add openrc alias (#2599, #2371)
  • Coq: add keywords, lex more vernacular command arguments, produce fewer tokens on heading comments (#2678)
  • DNS zone files: Fix comment parsing (#2595)
  • Hy: Support unicode literals (#1126)
  • Inform6: Update to Inform 6.42 (#2644)
  • lean: Fix name handling (#2614)
  • Logtalk: add uninstantiation keyword and recognize escape sequences (#2619)
  • Macaulay2: Update to 1.23 (#2655)
  • Python: fix highlighting of soft keywords before None/True/False
  • reStructuredText: use Token.Comment for comments instead of Comment.Preproc (#2598)
  • Rust: highlight :, :: and -> as Punctuation and whitespace as Whitespace, instead of Text in both cases (#2631)
  • Spice: Add keywords (#2621)
  • SQL Explain: allow negative numbers (#2610)
  • Swift: Support multiline strings (#2681)
  • ThingsDB: add constants and new functions; support template strings (#2624)
  • UL4: support nested <?doc?> and <?note?> tags (#2597)
  • VHDL: support multi-line comments of VHDL-2008 (#2622)
  • Wikitext: Remove kk-* in variant_langs (#2647)
  • Xtend: Add val and var (#2602)

• New styles:

  • Coffee (#2609)

• Make background colors in the image formatter work with Pillow 10.0 (#2623)

• Require Python 3.8. As a result, the importlib-metadata package is no longer needed for fast plugin discovery on Python 3.7. The plugins extra (used as, e.g., pip install pygments[plugins])

... (truncated)

Changelog

Sourced from pygments's changelog.

Version 2.18.0

(released May 4th, 2024)

• New lexers:

  • Janet (#2557)
  • Lean 4 (#2618, #2626)
  • Luau (#2605)
  • Mojo (#2691, #2515)
  • org-mode (#2628, #2636)
  • Promela (#2620)
  • Soong / Android.bp (#2659)
  • Tact (#2571)
  • TSX
  • Typst (#2596)

• Updated lexers:

  • Awk: recognize ternary operator (#2687)
  • Bash: add openrc alias (#2599, #2371)
  • Coq: add keywords, lex more vernacular command arguments, produce fewer tokens on heading comments (#2678)
  • DNS zone files: Fix comment parsing (#2595)
  • Hy: Support unicode literals (#1126)
  • Inform6: Update to Inform 6.42 (#2644)
  • lean: Fix name handling (#2614)
  • Logtalk: add uninstantiation keyword and recognize escape sequences (#2619)
  • Macaulay2: Update to 1.23 (#2655)
  • Python: fix highlighting of soft keywords before None/True/False
  • reStructuredText: use Token.Comment for comments instead of Comment.Preproc (#2598)
  • Rust: highlight :, :: and -> as Punctuation and whitespace as Whitespace, instead of Text in both cases (#2631)
  • Spice: Add keywords (#2621)
  • SQL Explain: allow negative numbers (#2610)
  • Swift: Support multiline strings (#2681)
  • ThingsDB: add constants and new functions; support template strings (#2624)
  • UL4: support nested <?doc?> and <?note?> tags (#2597)
  • VHDL: support multi-line comments of VHDL-2008 (#2622)
  • Wikitext: Remove kk-* in variant_langs (#2647)
  • Xtend: Add val and var (#2602)

• New styles:

  • Coffee (#2609)

... (truncated)

Commits

• d7d11f6 Last steps for 2.18 release.
• ec7bfd2 Fix Janet version_added.
• ea9c823 Update CHANGES.
• 338d366 Merge pull request #2670 from Kodiologist/hylex
• 4d1371b Lock down the pytest version.
• 8dd97e0 Improve docs.
• 26179d6 Fix deprecated variable usage in tests.
• ad125ca Prepare 2.18 release.
• 24deeb9 Lock the ruff version in tox.ini.
• c9165cf Fix format string usage.
• Additional commits viewable in compare view

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