Log Message:
textproc/hs-texmath: update to texmath-0.12.8.13

texmath (0.12.8.13)

  * Remove special override for `\perp` in Text.TeXMath.Readers.TeX.Commands
    (#247). This caused `\perp` to be read as U+22A5 instead of U+27C2.  This
    addresses the mismatch with the TeX writer (which associates `\bot` with
    U+22A5 and `\perp` with U+27C2).

  * Typst writer:

    + Fix several issues with accents and attachments (#245).
    + Fix handling of some EOver with combining accents (#245).
    + Escape backslash in text context (#245).

texmath (0.12.8.12)

  * TeX writer: render prime and superscripted prime as `'` (#246).

  * TeX reader:

    + Don't crash on array with `\hline` before blank cell (#244).
    + Skip whitespace in array column specifier (#244).

  * OMML writer:

    + Fix order of dPr attributes (#243).

  * Typst writer:

    + Escape commas (#242). Otherwise we can get bad results e.g. in fractions,
      when the commas separate arguments.

  * Require typst-symbols 0.1.7, update tests.

texmath (0.12.8.11)

  * TeX reader: Ignore `@{..}` and `!{..}` in array alignment specifiers (#241).

  * TeX reader: ignore `\color` instead of crashing (#225).

texmath (0.12.8.10)

  * TeX reader: allow `\lVert .. \vVert` to create an EDelimited (#238).

  * Typst writer: improved handling of primes (#239).
    Use `'` instead of e.g. `prime`. Don't put a space before primes.

  * Typst writer: improve rendering of EDelimited (#238).

  * Typst writer: use `mid()` for middle delimiters (#238).

texmath (0.12.8.9)

  * Parse TeX `\mathbf` as both bold and upright (#236).