Update dependency debug to v4.3.4 (#161)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [debug](https://togithub.com/debug-js/debug) | [`4.3.3` ->
`4.3.4`](https://renovatebot.com/diffs/npm/debug/4.3.3/4.3.4) |
[![age](https://badges.renovateapi.com/packages/npm/debug/4.3.4/age-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://badges.renovateapi.com/packages/npm/debug/4.3.4/adoption-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://badges.renovateapi.com/packages/npm/debug/4.3.4/compatibility-slim/4.3.3)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://badges.renovateapi.com/packages/npm/debug/4.3.4/confidence-slim/4.3.3)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>debug-js/debug</summary>

### [`v4.3.4`](https://togithub.com/debug-js/debug/releases/tag/4.3.4)

[Compare
Source](https://togithub.com/debug-js/debug/compare/4.3.3...4.3.4)

#### What's Changed

- Add section about configuring JS console to show debug messages by
[@&#8203;gitname](https://togithub.com/gitname) in
[https://github.com/debug-js/debug/pull/866](https://togithub.com/debug-js/debug/pull/866)
- Replace deprecated String.prototype.substr() by
[@&#8203;CommanderRoot](https://togithub.com/CommanderRoot) in
[https://github.com/debug-js/debug/pull/876](https://togithub.com/debug-js/debug/pull/876)

#### New Contributors

- [@&#8203;gitname](https://togithub.com/gitname) made their first
contribution in
[https://github.com/debug-js/debug/pull/866](https://togithub.com/debug-js/debug/pull/866)
- [@&#8203;CommanderRoot](https://togithub.com/CommanderRoot) made their
first contribution in
[https://github.com/debug-js/debug/pull/876](https://togithub.com/debug-js/debug/pull/876)

**Full Changelog**:
debug-js/debug@4.3.3...4.3.4

</details>

---

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package.json

@@ -107,7 +107,7 @@
     "@octokit/auth-app": "3.6.1",
     "@octokit/rest": "18.12.0",
     "commander": "6.2.1",
-    "debug": "4.3.3",
+    "debug": "4.3.4",
     "node-rsa": "1.1.1",
     "ora": "6.0.1"
   },