go generate .

go run server/main.go

0. Check all example work on all platforms
1. Create a new branch from master branch with a version name like 1.2
2. In the new branch:
3. Update version.txt like 1.2.0
4. Add tag like v1.2.0
5. In master branch:
6. Update version.txt in the master branch like 1.3.0-alpha
7. Deploy the doc with go generate