When multiple modes are requested at the same time
(like 'long' & 'short'), panic with a clear error message.
This is better than guessing what the user wanted.
Instead of returning an opaque context element with a fixed list of the
pages, return an array of context elements with each a page
(already unique!).
This is conceptually cleaner. Now it's the themes responsability to join
the array of unique pages however it wants. Most times, this will be a
`.join(", ")`, but could be e.g. `.first()` if the theme only wants to
show the page of the first occurance of this term.
Also update the documentation.
Breaking API change in the themes.
No visual differences (tests remain the same), but there are binary
differences.
## New features:
**Articles with `a`/`an` modifier**
Now you can include articles using this new modifier. The articles may
be defined in your dictionary entry (fields `artcile`, and
`longarticle`). But, if you don't define them, Glossy will do a
reasonably good job at guessing them.
This modifier is also allowed before the term. For example, you might
have this term:
```yaml
www: Worldwide Web
```
And you could display it with an article by any of these:
```typst
@a:www
@an:www
@www:a
@www:an
```
These, `a` and `an` are exactly equivalent. They're just provided for
your convenience. Use either or both.
The `a`/`an` modifier works with all modifiers except `pl` and
`def`/`desc`.
If you want to define custom articles for your terms, do so like this:
```typst
#let glossary = (
rf: (
short: "RF",
article: "an",
long: "radio frequency",
longarticle: "a",
)
uts: (
short: "UTS",
article: "a",
long: "untranslatable string",
longarticle: "an",
)
)
```
But again, in most cases (for English) you shouldn't need to because
Glossy should usually get it right.
Fixes [#12](https://github.com/swaits/typst-collection/issues/12).
## Other changes:
- added test which exhausts all reference options
- added panic if 'def'/'desc' used when no `description` field exists
- significantly improved the (English) pluralizer function
- `__gls()` function refactored, cleaned up
- removed a rogue PDF
## Contributors:
- [@eltos](https://github.com/eltos)
- [@theRealProHacker](https://github.com/theRealProHacker)
swaits