This package contains imports to various tools used (eg, via //go:generate) within the hcsshim repo,
allowing them to be versioned and ensuring their dependencies match what the shim use
(specifically for auto-generated protobuf code).
Calls to go run <cmd/import/path> (or //go:generate go run <cmd/import/path>) for go executables
included here will use the version specified in go.mod and build the executable from vendored code.
Using a dedicate package prevents callers who import github.com/Microsoft/hcsshim from including these
tools in their dependencies.
Based on golang guidance.
To add a new dependency, add a _ "cmd/import/path" to tools.go, and then tidy and vendor the repo.
In general executables used in auto-generating code (eg, protobuild, protoc-gen-go-*, and co.), or testing
(eg, gotestsum, benchstat) should be included here.