[Buck manual] Wrong path in code generation section

In Section 3.3 of the buck manual (v1.1.0), it says the code is generated at

D:\Documents\power-electronics\lib\ocp-lrs\lrs_apps\buck\plecs

But the lib folder should be libs. So the correct path is

D:\Documents\power-electronics\libs\ocp-lrs\lrs_apps\buck\plecs