chore: Update release-it to the latest version 🚀 (#63)

* chore(package): update release-it to version 8.0.0

* chore(package): update lockfile yarn.lock

Author: greenkeeper[bot]

package.json

@@ -26,7 +26,7 @@
     "react": "16.6.1",
     "react-native": "^0.57.3",
     "react-test-renderer": "16.6.1",
-    "release-it": "^7.6.2",
+    "release-it": "^8.0.0",
     "strip-ansi": "^5.0.0",
     "typescript": "^3.1.1"
   },