Installation of Moonlight on osmc (rpi 2)

i can’t seem to get moonlight installed on osmc (RPI 2)
i’m getting to the point of cloning , that succeeds.
trying to install via this google document

https://docs.google.com/document/d/1AYkaycM6hZ6q63LQTl6D8iRrY8NW1r2Y7h-GX75g084/edit

when i try to install via this command :

sudo chmod 755 install.sh
sudo ./install.sh

i get error : osmc@mediacenter:~/moonlight-osmc$ sudo chmod 755 install.sh
chmod: cannot access ‘install.sh’: No such file or directory

when i give command Dir
this is the output
osmc@mediacenter:~/moonlight-osmc$ dir
Makefile Vagrantfile bootstrap.sh debian moonlight-osmc readme.md

thank you.
ps i’m really new to all of this.
thanks !!