fix(package.json): removed the sign off portion of the commitizen step

I realize that I don't need this because it is better to sign them automatically through gits config

package.json

@@ -51,7 +51,7 @@
   },
   "scripts": {
     "build": "tsc",
-    "cm": "cz commit --signoff",
+    "cm": "cz",
     "lint": "eslint --fix --ext .js,.ts,.tsx ./src --ignore-path .gitignore",
     "prettier": "prettier --ignore-path .gitignore --write \"**/*.+(js|json|ts|tsx)\"",
     "format": "yarn prettier -- --write",