chore(package.json): add commitizen

package.json

@@ -40,7 +40,9 @@
     "@types/react-dom": "^17.0.3",
     "@types/react-router-dom": "^5.1.7",
     "@types/rebass": "^4.0.8",
-    "@types/styled-components": "^5.1.9"
+    "@types/styled-components": "^5.1.9",
+    "commitizen": "^4.2.3",
+    "cz-conventional-changelog": "^3.3.0"
   },
   "scripts": {
     "test": "craco test",
@@ -48,7 +50,8 @@
     "start": "craco start",
     "build": "craco build",
     "eslint": "eslint ./src",
-    "eslint:fix": "eslint ./src --fix"
+    "eslint:fix": "eslint ./src --fix",
+    "commit": "git-cz"
   },
   "eslintConfig": {
     "extends": "react-app"
@@ -64,5 +67,10 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
   }
 }