Update dependency eslint-plugin-regexp to ^0.4.0 (#71)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package.json

@@ -80,7 +80,7 @@
         "eslint-plugin-markdown": "^2.0.0-0",
         "eslint-plugin-node": "^11.1.0",
         "eslint-plugin-prettier": "^3.1.4",
-        "eslint-plugin-regexp": "^0.3.0",
+        "eslint-plugin-regexp": "^0.4.0",
         "eslint-plugin-vue": "^7.0.0-0",
         "eslint-plugin-yml": "^0.7.0",
         "eslint4b": "^7.3.1",