Log Message:
typst: update to 0.3.0.

Breaking changes:
    Renamed a few symbols: What was previous dot.op is now just dot and the \ 
basic dot is dot.basic. The same applies to ast and tilde.
    Renamed mod to rem to more accurately reflect the behaviour. It will remain \ 
available as mod until the next update as a grace period.
    A lone underscore is not a valid identifier anymore, it can now only be used \ 
in patterns
    Removed before and after arguments from query. This is now handled through \ 
flexible selectors combinator methods
    Added support for attachments (sub-, superscripts) that precede the base \ 
symbol. The top and bottom arguments have been renamed to t and b.

New features
    Added support for more complex strokes (configurable caps, joins, and dash \ 
patterns)
    Added cancel function for equations
    Added support for destructuring in argument lists and assignments
    Added alt text argument to image function
    Added toml function for loading data from a TOML file
    Added zip, sum, and product methods for arrays
    Added fact, perm, binom, gcd, lcm, atan2, quo, trunc, and fract calculation

Improvements
    Text in SVGs now displays properly
    Typst now generates a PDF heading outline
    References now provides the referenced element as a field in show rules
    Refined linebreak algorithm for better Chinese justification
    Locations are now a valid kind of selector
    Added a few symbols for algebra
    Added Spanish smart quote support
    Added selector function to turn a selector-like value into a selector on \ 
which combinator methods can be called
    Improved some error messages
    The outline and bibliography headings can now be styled with show-set rules
    Operations on numbers now produce an error instead of overflowing

Bug fixes
    Fixed wrong linebreak before punctuation that follows inline equations, \ 
citations, and other elements
    Fixed a bug with argument sinks
    Fixed strokes with thickness zero
    Fixed hiding and show rules in math
    Fixed alignment in matrices
    Fixed some alignment bugs in equations
    Fixed grid cell alignment
    Fixed alignment of list marker and enum markers in presence of global \ 
alignment settings
    Fixed path closing
    Fixed compiler crash with figure references
    A single trailing line breaks is now ignored in math, just like in text

Command line interface
    Font path and compilation root can now be set with the environment variables \ 
TYPST_FONT_PATHS and TYPST_ROOT
    The output of typst fonts now includes the embedded fonts

Development
    Added instrumentation for debugging and optimization
    Added --update flag and UPDATE_EXPECT environment variable to update \ 
reference images for tests
    You can now run a specific subset with --subtest
    Tests now run on multiple threads