Add shiphero job board

shiphero.com

README.md

@@ -483,6 +483,7 @@ A curated list of awesome [remote working](https://en.wikipedia.org/wiki/Telecom
   1. [SerpApi](https://serpapi.com/team) - Real-time API to access structured search results of Google, Youtube, eBay and other search engines. Ruby, Rails, React.js.
   1. [ServiceNow](https://jobs.jobvite.com/servicenow/search?c=&l=&r=&t=&q=remote) - Enterprise cloud computing to improve service levels, energize employees, and change the way your enterprise works. Work at lightspeed.
   1. [ShakaCode](https://www.shakacode.com/career/) - A global web development software consultancy and product company.
+  1. [Shiphero](https://shiphero.breezy.hr/?&remote=remote#positions) - ShipHero builds a fully featured Warehouse Management System. 100% remote. 
   1. [Shogun](https://getshogun.com/team) - Build and optimize eCommerce landing pages. Ruby / Rails, Go, JavaScript, React. 100% remote.
   1. [Signal](https://www.signal.org/workworkwork/) - These people make the fantastic [Signal app](https://www.signal.org). US Only.
   1. [Skyscrapers](https://skyscrapers.eu/jobs/) - Cloud hosting services & management. Working with multiple cloud providers (AWS, Digital Ocean, Linode, ...). 100% remote.