Update page-developers-index.json

Author: konopkja

src/intl/en/page-developers-index.json

@@ -28,6 +28,7 @@
   "page-developers-fundamentals": "Fundamentals",
   "page-developers-gas-desc": "Ether needed to power transactions",
   "page-developers-gas-link": "Gas",
+  "page-developers-get-started": "Experiment with Ethereum",
   "page-developers-improve-ethereum": "Help us make ethereum.org better",
   "page-developers-improve-ethereum-desc": "Like ethereum.org, these docs are a community effort. Create a PR if you see mistakes, room for improvement, or new opportunities to help Ethereum developers.",
   "page-developers-into-eth-desc": "An introduction to blockchain and Ethereum",