GetGoBinaryPath looks for the given binary in path, if not checks if it's in $GOPATH/bin.

GetGoPath returns the go path.

GetProjectFileDirectories returns all the project directories excluding git and vendor.

IsPathExcluded determines if the provided path is excluded from common searches.

MagePathOverrideEnvVar is the variable we use for path related overrides.

CommonlyExcludedRepoDirs contains the list of directories that are commonly excluded.