func (b Bzr) GetWD() string {
	return b.workingDirectory
}
GetWD returns the working directory.
package bzr
import (
	"bytes"
	"fmt"
	"os/exec"
	"path/filepath"
	"strings"
	"github.com/jubalh/gontributions/util"
)
type Bzr struct {
	workingDirectory string
}
func NewBzr() Bzr {
	return Bzr{workingDirectory: "repos-bzr"}
}