chore(deps): update dependency publint to v0.3.20 (#969)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Adoption](https://docs.renovatebot.com/merge-confidence/) |
[Passing](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|---|---|
| [publint](https://publint.dev)
([source](https://redirect.github.com/publint/publint/tree/HEAD/packages/publint))
| [`0.3.19` →
`0.3.20`](https://renovatebot.com/diffs/npm/publint/0.3.19/0.3.20) |
![age](https://developer.mend.io/api/mc/badges/age/npm/publint/0.3.20?slim=true)
|
![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/publint/0.3.20?slim=true)
|
![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/publint/0.3.19/0.3.20?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/publint/0.3.19/0.3.20?slim=true)
|

---

### Release Notes

<details>
<summary>publint/publint (publint)</summary>

###
[`v0.3.20`](https://redirect.github.com/publint/publint/blob/HEAD/packages/publint/CHANGELOG.md#0320)

[Compare
Source](https://redirect.github.com/publint/publint/compare/publint@0.3.19...publint@0.3.20)

##### Patch Changes

- Suggest adding `engines.node` when it is missing from detected Node.js
packages
([#&#8203;226](https://redirect.github.com/publint/publint/pull/226))

- Loosen "breaking change" wording in lint messages
([`7bb3f4f`](https://redirect.github.com/publint/publint/commit/7bb3f4fd03415d0c860dda0c252d7029144b9f94))

</details>

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