chore(deps-dev): bump typescript from 4.0.5 to 4.1.2 (actions#94)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.0.5 to 4.1.2.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v4.0.5...v4.1.2)

Signed-off-by: dependabot[bot] <support@github.com>

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": "^4.0.5",
+    "typescript": "^4.1.2",
     "yamljs": "^0.3.0"
   }
 }