gitpod "prebuild" is deprecated, so switch to using init (#3032) [skip ci][ci skip]
gitpod "prebuild" is deprecated, so switch to using init (#3032) [skip ci][ci skip]

Details: https://github.com/gitpod-io/gitpod/issues/4205
rfay/ddev,drud/ddev,rfay/ddev,rfay/ddev,drud/ddev,rfay/ddev,drud/ddev,rfay/ddev,drud/ddev,drud/ddev