chore(deps): Update github-actions (#744)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| codecov/codecov-action | action | digest | `4b062cb` -> `cc7fb3f` |
| [nosborn/github-action-markdown-cli](https://togithub.com/nosborn/github-action-markdown-cli) | action | minor | `v3.2.0` -> `v3.3.0` |

---

### Release Notes

<details>
<summary>nosborn/github-action-markdown-cli</summary>

### [`v3.3.0`](https://togithub.com/nosborn/github-action-markdown-cli/releases/tag/v3.3.0)

[Compare Source](https://togithub.com/nosborn/github-action-markdown-cli/compare/v3.2.0...v3.3.0)

#### What's Changed

-   Bump actions/setup-python from 4.2.0 to 4.3.0 by [@&#8203;dependabot](https://togithub.com/dependabot) in [nosborn/github-action-markdown-cli#48
-   Bump actions/checkout from 3.0.2 to 3.1.0 by [@&#8203;dependabot](https://togithub.com/dependabot) in [nosborn/github-action-markdown-cli#46
-   chore: update copyright year by [@&#8203;nosborn](https://togithub.com/nosborn) in [nosborn/github-action-markdown-cli#58
-   chore: run "pre-commit autoupdate" by [@&#8203;nosborn](https://togithub.com/nosborn) in [nosborn/github-action-markdown-cli#57
-   chore: bump/pin actions by [@&#8203;nosborn](https://togithub.com/nosborn) in [nosborn/github-action-markdown-cli#56
-   Bump markdownlint-cli to 0.33.0 by [@&#8203;Aplietexe](https://togithub.com/Aplietexe) in [nosborn/github-action-markdown-cli#55

#### New Contributors

-   [@&#8203;Aplietexe](https://togithub.com/Aplietexe) made their first contribution in [nosborn/github-action-markdown-cli#55

**Full Changelog**: nosborn/github-action-markdown-cli@v3.2.0...v3.3.0

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 3am on the first day of the month" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://togithub.com/renovatebot/renovate/discussions) if that's undesired.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://togithub.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNC4xNTQuMCIsInVwZGF0ZWRJblZlciI6IjM0LjE1NC4wIn0=-->

.github/workflows/lint_markdown.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Git checkout
         uses: actions/checkout@v3
       - name: markdownlint-cli
-        uses: nosborn/github-action-markdown-cli@v3.2.0
+        uses: nosborn/github-action-markdown-cli@v3.3.0
         with:
           files: .
           config_file: .markdownlint.yaml

.github/workflows/unittest.yml

@@ -49,4 +49,4 @@ jobs:
         run: go test -race -coverprofile=coverage.out -covermode=atomic  ./...
       - name: Upload coverage to Codecov
         if: always() && matrix.os == 'ubuntu-latest'
-        uses: codecov/codecov-action@4b062cb89c1fe1fd7da7e013d554a088ea14178a
+        uses: codecov/codecov-action@cc7fb3f71c712c470a895ac29f8a1fd0fcb52c8a