How to clean before rebuild

Grafana Plugin Development
1

What is the procedure please to adopt after checking out a different version to clean the build environment before a new build?
I am guessing that for the backend I should do
go run build.go clean
go run build.go setup
go run build.go build

but for the frontend assets is it sufficient to do
yarn install --pure-lockfile
yarn start
or is there something else to do first?

2

no there is nothing else. You do not need to clean anything,

You only need to run these the first time you setup the env

3

OK, that’s great, thanks.