feat(deps): update dependency mkdirp to ^2.1.5

Author: renovate[bot]

package.json

@@ -88,7 +88,7 @@
     "jest-watch-typeahead": "^2.2.2",
     "lint-staged": "^13.1.0",
     "lodash.has": "^4.5.2",
-    "mkdirp": "^2.1.3",
+    "mkdirp": "^2.1.5",
     "prettier": "^2.8.3",
     "read-pkg-up": "^7.0.1",
     "rimraf": "^4.1.1",