chore: update husky devDependency

Author: typicode

package-lock.json

@@ -55,7 +55,7 @@
     "eslint-plugin-prettier": "^3.1.4",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.1.0",
-    "husky": "^5.0.0-beta.0",
+    "husky": "^6.0.0",
     "jest": "^26.6.3",
     "markdown-toc": "^1.2.0",
     "mkdirp": "^1.0.4",