Update pygments to 2.7.2

[pyup-bot]

This PR updates pygments from 2.2.0 to 2.7.2.

Changelog

2.7.2

-------------
(released October 24, 2020)

- Updated lexers:

* Latex (PR1517, 1516)
* LLVM (PR1565)
* SPARQL (PR1559)

- Fixed Python console/traceback lexer problems with
custom exceptions without messages (1548)
- Allow loading ttc fonts on Mac/image formatter (1223)
- Improve ``analyze_text`` across a variety of lexers (PR1549)
- Removed CSS rule which forced the vertical padding to 0 for line numbers (PR1583, 1579)
- Fix ``TNTLexer`` crashing on unexpected EOL (1568, PR1570)
- ``regexlint`` can be now run locally as part of ``tox`` tests (PR1557)
- Fix typos (PR1550, 1562)
- Add Python 3.9 as a supported version (PR1554)

2.7.1

-------------
(released September 16, 2020)

- Fixed a regression in the JSON lexer (1544)

2.7.0

-------------
(released September 12, 2020)

- Added lexers:

* Arrow (PR1481, PR1499)
* BARE (PR1488)
* Devicetree (PR1434)
* F* (PR1409)
* GDScript (PR1457)
* Pointless (PR1494)
* PromQL (PR1506)
* PsySH (PR1438)
* Singularity (PR1285)
* TiddlyWiki5 (PR1390)
* TNT (PR1414)
* YANG (PR1408, PR1428)

- Updated lexers:

* APL (PR1503)
* C++ (PR1350, which also fixes: 1222, 996, 906, 828, 1162, 1166,
 1396)
* Chapel (PR1423)
* CMake (1491)
* CSound (1509)
* Cython (PR1507)
* Dart (PR1449)
* Fennel (PR1535)
* Fortran (PR1442)
* GAS (PR1530)
* HTTP (PR1432, 1520, PR1521)
* Inform 6 (PR1461)
* Javascript (PR1533)
* JSON (1065, PR1528)
* Lean (PR1415)
* Matlab (PR1399)
* Markdown (1492, PR1495)
* MySQL (975, 1063, 1453, PR1527)
* NASM (PR1465)
* Nim (PR1426)
* PostgreSQL (PR1513)
* PowerShell (PR1398, PR1497)
* Protobuf (PR1505)
* Robot (PR1480)
* SQL (PR1402)
* SystemVerilog (PR1436, PR1452, PR1454, PR1460, PR1462, PR1463, PR1464, PR1471, 1496, PR1504)
* TeraTerm (PR1337)
* XML (1502)

- Added a new filter for math symbols (PR1406)
- The Kconfig lexer will match Kconfig derivative names now (PR1458)
- Improved HTML formatter output (PR1500)
- ``.markdown`` is now recognized as an extension for Markdown files (PR1476)
- Fixed line number colors for Solarized (PR1477, 1356)
- Improvements to exception handling (PR1478)
- Improvements to tests (PR1532, PR1533, PR1539)
- Various code cleanups (PR1536, PR1537, PR1538)

2.6.1

-------------
(released March 8, 2020)

- This release fixes a packaging issue. No functional changes.

2.6

-----------
(released March 8, 2020)

- Running Pygments on Python 2.x is no longer supported.
(The Python 2 lexer still exists.)

- Added lexers:

* Linux kernel logs (PR1310)
* LLVM MIR (PR1361)
* MiniScript (PR1397)
* Mosel (PR1287, PR1326)
* Parsing Expression Grammar (PR1336)
* ReasonML (PR1386)
* Ride (PR1319, PR1321)
* Sieve (PR1257)
* USD (PR1290)
* WebIDL (PR1309)

- Updated lexers:

* Apache2 (PR1378)
* Chapel (PR1357)
* CSound (PR1383)
* D (PR1375, PR1362)
* Idris (PR1360)
* Perl6/Raku lexer (PR1344)
* Python3 (PR1382, PR1385)
* Rust: Updated lexer to cover more builtins (mostly macros) and miscellaneous
 new syntax (PR1320)
* SQL: Add temporal support keywords (PR1402)

- The 256-color/true-color terminal formatters now support the italic attribute
in styles (PR1288)
- Support HTTP 2/3 header (PR1308)
- Support missing reason in HTTP header (PR1322)
- Boogie/Silver: support line continuations and triggers, move contract keywords
to separate category (PR1299)
- GAS: support C-style comments (PR1291)
- Fix names in S lexer (PR1330, PR1333)
- Fix numeric literals in Ada (PR1334)
- Recognize ``.mjs`` files as Javascript (PR1392)
- Recognize ``.eex`` files as Elixir (PR1387)
- Fix ``re.MULTILINE`` usage (PR1388)
- Recognize ``pipenv`` and ``poetry`` dependency & lock files (PR1376)
- Improve font search on Windows (1247)
- Remove unused script block (1401)

2.5.2

-------------
(released November 29, 2019)

- Fix incompatibility with some setuptools versions (PR1316)

- Fix lexing of ReST field lists (PR1279)
- Fix lexing of Matlab keywords as field names (PR1282)
- Recognize double-quoted strings in Matlab (PR1278)
- Avoid slow backtracking in Vim lexer (PR1312)
- Fix Scala highlighting of types (PR1315)
- Highlight field lists more consistently in ReST (PR1279)
- Fix highlighting Matlab keywords in field names (PR1282)
- Recognize Matlab double quoted strings (PR1278)
- Add some Terraform keywords
- Update Modelica lexer to 3.4
- Update Crystal examples

2.5.1

-------------
(released November 26, 2019)

- This release fixes a packaging issue. No functional changes.

2.5.0

-------------
(released November 26, 2019)

- Added lexers:

* Email (PR1246)
* Erlang, Elixir shells (PR823, 1521)
* Notmuch (PR1264)
* `Scdoc <https://git.sr.ht/~sircmpwn/scdoc>`_ (PR1268)
* `Solidity <https://solidity.readthedocs.io/>`_ (1214)
* `Zeek <https://www.zeek.org>`_ (new name for Bro) (PR1269)
* `Zig <https://ziglang.org/>`_ (PR820)

- Updated lexers:

* Apache2 Configuration (PR1251)
* Bash sessions (1253)
* CSound (PR1250)
* Dart
* Dockerfile
* Emacs Lisp
* Handlebars (PR773)
* Java (1101, 987)
* Logtalk (PR1261)
* Matlab (PR1271)
* Praat (PR1277)
* Python3 (PR1255, PR1400)
* Ruby
* YAML (1528)
* Velocity

- Added styles:

* Inkpot (PR1276)

- The ``PythonLexer`` class is now an alias for the former ``Python3Lexer``.
The old ``PythonLexer`` is available as ``Python2Lexer``.  Same change has
been done for the ``PythonTracebackLexer``.  The ``python3`` option for
the ``PythonConsoleLexer`` is now true by default.

- Bump ``NasmLexer`` priority over ``TasmLexer`` for ``.asm`` files
(fixes 1326)
- Default font in the ``ImageFormatter`` has been updated (928, PR1245)
- Test suite switched to py.test, removed nose dependency (1490)
- Reduce ``TeraTerm`` lexer score -- it used to match nearly all languages
(1256)
- Treat ``Skylark``/``Starlark`` files as Python files (PR1259)
- Image formatter: actually respect ``line_number_separator`` option

- Add LICENSE file to wheel builds
- Agda: fix lambda highlighting
- Dart: support ` annotations
- Dockerfile: accept ``FROM ... AS`` syntax
- Emacs Lisp: add more string functions
- GAS: accept registers in directive arguments
- Java: make structural punctuation (braces, parens, colon, comma) ``Punctuation``, not ``Operator`` (987)
- Java: support ``var`` contextual keyword (1101)
- Matlab: Fix recognition of ``function`` keyword (PR1271)
- Python: recognize ``.jy`` filenames (976)
- Python: recognize ``f`` string prefix (1156)
- Ruby: support squiggly heredocs
- Shell sessions: recognize Virtualenv prompt (PR1266)
- Velocity: support silent reference syntax

2.4.2

-------------
(released May 28, 2019)

- Fix encoding error when guessing lexer with given ``encoding`` option
(1438)

2.4.1

-------------
(released May 24, 2019)

- Updated lexers:

* Coq (1430)
* MSDOS Session (PR734)
* NASM (1517)
* Objective-C (PR813, 1508)
* Prolog (1511)
* TypeScript (1515)

- Support CSS variables in stylesheets (PR814, 1356)
- Fix F lexer name (PR709)
- Fix ``TerminalFormatter`` using bold for bright text (1480)

2.4.0

-------------
(released May 8, 2019)

- Added lexers:

* Augeas (PR807)
* BBC Basic (PR806)
* Boa (PR756)
* Charm++ CI (PR788)
* DASM16 (PR807)
* FloScript (PR750)
* FreeFem++ (PR785)
* Hspec (PR790)
* Pony (PR627)
* SGF (PR780)
* Slash (PR807)
* Slurm (PR760)
* Tera Term Language (PR749)
* TOML (PR807)
* Unicon (PR731)
* VBScript (PR673)

- Updated lexers:

* Apache2 (PR766)
* Cypher (PR746)
* LLVM (PR792)
* Makefiles (PR766)
* PHP (1482)
* Rust
* SQL (PR672)
* Stan (PR774)
* Stata (PR800)
* Terraform (PR787)
* YAML

- Add solarized style (PR708)
- Add support for Markdown reference-style links (PR753)
- Add license information to generated HTML/CSS files (1496)
- Change ANSI color names (PR777)
- Fix catastrophic backtracking in the bash lexer (1494)
- Fix documentation failing to build using Sphinx 2.0 (1501)
- Fix incorrect links in the Lisp and R lexer documentation (PR775)
- Fix rare unicode errors on Python 2.7 (PR798, 1492)
- Fix lexers popping from an empty stack (1506)
- TypoScript uses ``.typoscript`` now (1498)
- Updated Trove classifiers and ``pip`` requirements (PR799)

2.3.1

-------------
(released Dec 16, 2018)

- Updated lexers:

* ASM (PR784)
* Chapel (PR735)
* Clean (PR621)
* CSound (PR684)
* Elm (PR744)
* Fortran (PR747)
* GLSL (PR740)
* Haskell (PR745)
* Hy (PR754)
* Igor Pro (PR764)
* PowerShell (PR705)
* Python (PR720, 1299, PR715)
* SLexer (PR680)
* YAML (PR762, PR724)

- Fix invalid string escape sequences
- Fix `FutureWarning` introduced by regex changes in Python 3.7

2.3.0

-------------
(released Nov 25, 2018)

- Added lexers:

* Fennel (PR783)
* HLSL (PR675)

- Updated lexers:

* Dockerfile (PR714)

- Minimum Python versions changed to 2.7 and 3.5
- Added support for Python 3.7 generator changes (PR772)
- Fix incorrect token type in SCSS for single-quote strings (1322)
- Use `terminal256` formatter if `TERM` contains `256` (PR666)
- Fix incorrect handling of GitHub style fences in Markdown (PR741, 1389)
- Fix `%a` not being highlighted in Python3 strings (PR727)

Links

• PyPI: https://pypi.org/project/pygments
• Changelog: https://pyup.io/changelogs/pygments/
• Homepage: https://pygments.org/

[pyup-bot]

Closing this in favor of #393