Fix typo in `doc/guides/link.md` [ci skip]
@@ -66,7 +66,7 @@ To retrieve linker options, you can use `mruby-config` with following options:
* `--ldflags` options passed to linker
* `--ldflags-before-libs` options passed to linker before linked libraries
-* `--lbs` linked libraries
+* `--libs` linked libraries
```
$ mruby-config --ldflags
