chore(package): update cz-conventional-changelog to version 3.0.2

Closes #37

Author: greenkeeper[bot]

package.json

@@ -22,7 +22,7 @@
   },
   "homepage": "https://github.com/stoffern/react-native-optimized-flatlist#readme",
   "devDependencies": {
-    "cz-conventional-changelog": "^2.0.0",
+    "cz-conventional-changelog": "^3.0.2",
     "semantic-release": "^15.0.0"
   },
   "config": {