Log Message:
textproc/hs-commonmark-extensions: Update to 0.2.5.4

0.2.5.4
* Fix autolink parsing regression (#151). This affects autolinks with
  doubled internal line-ending punctuation characters.

0.2.5.3
* Fix rebase_relative_paths extension so it works with URLs with non-ASCII
  characters (#148). Previously these would not be properly detected as
  absolute URIs.

0.2.5.2
* Improve autolinks extension (#147). The autolinks extension was
  interacting badly with explicit links, To fix this we had to make
  autolink parsing a bit stricter than the GFM spec does. They allow
  unbalanced ) except at the end of a URL (which is defined as: followed by
  optional final punctuation then whitespace or eof). With this change, we
  don't allow unbalanced ) at all in raw URLs. This should not be a big
  problem in practice.
* Protect against quadratic generated table size explosion (Michael
  Howell). This commit adds a limit to the number of auto-completed cells
  around 200,000. The result is, in these original samples:

0.2.5.1
* Add test/alerts.md to extra-source-files in cabal file.

0.2.5
* Add support for alerts extension, supporting GitHub-style alerts
  (#132). \ 
https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax#alerts
  New module Commonmark.Extensions.Alerts [API change].
* Do not accept footnote labels with line breaks (Michael Howell).
* Parse [^ ] and [^] as links (Michael Howell). This is consistent with
  most other CommonMark parsers, even when they have support for footnotes
  turned on.