Walkthrough the build process in WSL

[eunwoo]

Hi,

Is this repository supporting the build in WSL?
I got these errors and don't know how to resolve it.

github.com/sauci/a2l-grpc/pkg/a2l

../../pkg/a2l/listener.go:9:8: undefined: RootNodeType
../../pkg/a2l/a2lextension.go:28:10: undefined: A2MLVersionType
../../pkg/a2l/a2lextension.go:32:10: undefined: A2MLVersionType
../../pkg/a2l/a2lextension.go:36:10: undefined: AddrEpkType
../../pkg/a2l/a2lextension.go:40:10: undefined: AddrEpkType
../../pkg/a2l/a2lextension.go:44:10: undefined: AlignmentByteType
../../pkg/a2l/a2lextension.go:48:10: undefined: AlignmentByteType
../../pkg/a2l/a2lextension.go:52:10: undefined: AlignmentFloat32IeeeType
../../pkg/a2l/a2lextension.go:56:10: undefined: AlignmentFloat32IeeeType
../../pkg/a2l/a2lextension.go:60:10: undefined: AlignmentFloat64IeeeType
../../pkg/a2l/a2lextension.go:60:10: too many errors

pkg/a2l/a2lhelpers.go:5:2: no required module provides package github.com/sauci/a2l-grpc/pkg/a2l/parser; to add it:
go get github.com/sauci/a2l-grpc/pkg/a2l/parser