chore: add missing formatting directive in Go test (#3681)
diff --git a/kythe/go/platform/tools/kzip/mergecmd/mergecmd.go b/kythe/go/platform/tools/kzip/mergecmd/mergecmd.go
index 2773c87..8cbbcc6 100644
--- a/kythe/go/platform/tools/kzip/mergecmd/mergecmd.go
+++ b/kythe/go/platform/tools/kzip/mergecmd/mergecmd.go
@@ -58,7 +58,7 @@
return c.Fail("required --output path missing")
}
if err := mergeArchives(ctx, c.output, fs.Args()); err != nil {
- return c.Fail("Error merging archives: ", err)
+ return c.Fail("Error merging archives: %v", err)
}
return subcommands.ExitSuccess
}