Bump a from 3.0.1 to 4.0.0 (#830)

Bumps [a](https://github.com/alfateam/a) from 3.0.1 to 4.0.0.
- [Commits](https://github.com/alfateam/a/commits)

---
updated-dependencies:
- dependency-name: a
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -10,7 +10,7 @@
     "@fortawesome/react-fontawesome": "^0.2.1",
     "@netlify/plugin-nextjs": "^5.9.4",
     "@testing-library/dom": "^10.4.0",
-    "a": "^3.0.1",
+    "a": "^4.0.0",
     "dotenv": "^16.4.5",
     "googleapis": "^144.0.0",
     "moment": "^2.29.4",