packages feed

pandoc-3.8: test/command/pandoc-citeproc-301.md

```
% pandoc --citeproc -t markdown-citations
---
references:
- id: test
  title: Essays presented to N.R. Ker (On Art)
- id: test2
  title: '*Test:* An experiment: An abridgement'
---

@test; @test2
^D
*Essays Presented to N.R. Ker (On Art)* (n.d.); **Test:* An Experiment:
An Abridgement* (n.d.)

::::: {#refs .references .csl-bib-body .hanging-indent}
::: {#ref-test .csl-entry}
*Essays Presented to N.R. Ker (On Art)*. n.d.
:::

::: {#ref-test2 .csl-entry}
**Test:* An Experiment: An Abridgement*. n.d.
:::
:::::
```