Merge pull request #4 from acj/dependabot/go_modules/golang.org/x/net…

…-0.36.0

Bump golang.org/x/net from 0.33.0 to 0.36.0

CI: Upgrade to Go 1.20.1

CI: Upgrade to Go 1.19 and Ubuntu 22.04

Run tests with race detector enabled

Rename project to pingrok