Bump pygments from 2.2.0 to 2.7.4 in /requirements

[dependabot]

Bumps pygments from 2.2.0 to 2.7.4.

Release notes

Sourced from pygments's releases.

2.7.4

• Updated lexers:

  • Apache configurations: Improve handling of malformed tags (#1656)

  • CSS: Add support for variables (#1633, #1666)

  • Crystal (#1650, #1670)

  • Coq (#1648)

  • Fortran: Add missing keywords (#1635, #1665)

  • Ini (#1624)

  • JavaScript and variants (#1647 -- missing regex flags, #1651)

  • Markdown (#1623, #1617)

  • Shell

    • Lex trailing whitespace as part of the prompt (#1645)
    • Add missing in keyword (#1652)

  • SQL - Fix keywords (#1668)

  • Typescript: Fix incorrect punctuation handling (#1510, #1511)

• Fix infinite loop in SML lexer (#1625)

• Fix backtracking string regexes in JavaScript/TypeScript, Modula2 and many other lexers (#1637)

• Limit recursion with nesting Ruby heredocs (#1638)

• Fix a few inefficient regexes for guessing lexers

• Fix the raw token lexer handling of Unicode (#1616)

• Revert a private API change in the HTML formatter (#1655) -- please note that private APIs remain subject to change!

• Fix several exponential/cubic-complexity regexes found by Ben Caller/Doyensec (#1675)

• Fix incorrect MATLAB example (#1582)

Thanks to Google's OSS-Fuzz project for finding many of these bugs.

2.7.3

• Updated lexers:

  • Ada (#1581)
  • HTML (#1615, #1614)
  • Java (#1594, #1586)
  • JavaScript (#1605, #1589, #1588)
  • JSON (#1569 -- this is a complete rewrite)
  • Lean (#1601)
  • LLVM (#1612)
  • Mason (#1592)
  • MySQL (#1555, #1551)
  • Rust (#1608)
  • Turtle (#1590, #1553)

• Deprecated JsonBareObjectLexer, which is now identical to JsonLexer (#1600)

• The ImgFormatter now calculates the exact character width, which fixes some issues with overlapping text (#1213, #1611)

... (truncated)

Changelog

Sourced from pygments's changelog.

Version 2.7.4

(released January 12, 2021)

• Updated lexers:

  • Apache configurations: Improve handling of malformed tags (#1656)

  • CSS: Add support for variables (#1633, #1666)

  • Crystal (#1650, #1670)

  • Coq (#1648)

  • Fortran: Add missing keywords (#1635, #1665)

  • Ini (#1624)

  • JavaScript and variants (#1647 -- missing regex flags, #1651)

  • Markdown (#1623, #1617)

  • Shell

    • Lex trailing whitespace as part of the prompt (#1645)
    • Add missing in keyword (#1652)

  • SQL - Fix keywords (#1668)

  • Typescript: Fix incorrect punctuation handling (#1510, #1511)

• Fix infinite loop in SML lexer (#1625)

• Fix backtracking string regexes in JavaScript/TypeScript, Modula2 and many other lexers (#1637)

• Limit recursion with nesting Ruby heredocs (#1638)

• Fix a few inefficient regexes for guessing lexers

• Fix the raw token lexer handling of Unicode (#1616)

• Revert a private API change in the HTML formatter (#1655) -- please note that private APIs remain subject to change!

• Fix several exponential/cubic-complexity regexes found by Ben Caller/Doyensec (#1675)

• Fix incorrect MATLAB example (#1582)

Thanks to Google's OSS-Fuzz project for finding many of these bugs.

Version 2.7.3

(released December 6, 2020)

• Updated lexers:

  • Ada (#1581)
  • HTML (#1615, #1614)
  • Java (#1594, #1586)
  • JavaScript (#1605, #1589, #1588)
  • JSON (#1569 -- this is a complete rewrite)
  • Lean (#1601)
  • LLVM (#1612)
  • Mason (#1592)

... (truncated)

Commits

• 4d555d0 Bump version to 2.7.4.
• fc3b05d Update CHANGES.
• ad21935 Revert "Added dracula theme style (#1636)"
• e411506 Prepare for 2.7.4 release.
• 275e34d doc: remove Perl 6 ref
• 2e7e8c4 Fix several exponential/cubic complexity regexes found by Ben Caller/Doyensec
• eb39c43 xquery: fix pop from empty stack
• 2738778 fix coding style in test_analyzer_lexer
• 02e0f09 Added 'ERROR STOP' to fortran.py keywords. (#1665)
• c83fe48 support added for css variables (#1633)
• Additional commits viewable in compare view

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