Make `_browse` have the same signature as `browse` (#1491)
Make `_browse` have the same signature as `browse` (#1491)

Fixes the "verify" command.
quiltdata/quilt,quiltdata/quilt-compiler,quiltdata/quilt-compiler,quiltdata/quilt,quiltdata/quilt,quiltdata/quilt-compiler,quiltdata/quilt-compiler,quiltdata/quilt,quiltdata/quilt