libct/README: rm Cgroupfs
This method was removed earlier by commit
but the documentation was not updated. Fix it.
Fixes:
@@ -45,7 +45,7 @@ Then to create a container you first have to initialize an instance of a factory
that will handle the creation and initialization for a container.
```go
-factory, err := libcontainer.New("/var/lib/container", libcontainer.Cgroupfs, libcontainer.InitArgs(os.Args[0], "init"))
+factory, err := libcontainer.New("/var/lib/container", libcontainer.InitArgs(os.Args[0], "init"))
if err != nil {
logrus.Fatal(err)
return
