Order events by start date

Author: samajammin

docs/community/index.md

@@ -162,10 +162,10 @@ Hundreds of thousands of Ethereum enthusiasts gather in these online forums to s
 
 **Every month, there are major Ethereum events around the world.** Consider attending one near you to meet more people in the community, learn about employment opportunities, and develop new skills.
 
+- [GitxChange](https://gitcoin.co/hackathon/GitxChange/onboard) (Gitcoin) - _Virtual Hackathon_ (May 27-June 10, 2020)
 - [Planet Wide SOS Hackathon](https://soshackathon.com/) (CryptoChicks) - _Virtual Hackathon_ (May 29-June 16, 2020)
 - [EthBarcelona](http://ethbarcelona.io/) - _Conference_ (Barcelona) (June 17, 2020)
 - [ETHOnline](https://www.ethonline.org/) (ETHGlobal) - _Virtual Summit and Hackathon_ (October 2-30, 2020)
-- [GitxChange](https://gitcoin.co/hackathon/GitxChange/onboard) (Gitcoin) - _Virtual Hackathon_ (May 27-June 10, 2020)
 
 _Have an event to add to this list? [Add it](https://github.com/ethereum/ethereum-org-website#how-can-i-contribute)!_