chore(deps-dev): bump typescript from 4.0.2 to 4.0.5 (actions#81)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.0.2 to 4.0.5.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.0.2...v4.0.5)

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

package.json

@@ -48,7 +48,7 @@
  "eslint": "^6.8.0",
  "husky": "^4.3.0",
  "ts-node": "^9.0.0",
- "typescript": "^4.0.2",
+ "typescript": "^4.0.5",
  "yamljs": "^0.3.0"
  }
 }