[doc] update README.md

README.md

@@ -10,7 +10,7 @@ pinned: false
 # exec jupyter on the remote server with port forwarding on localhost
 
 1. checkout repo, install venv with jupyter
-2. port forwarding in localhost wiht private key: `ssh -i ~/.ssh/id_ecdsa_saturncloud trincuz@ssh.community.saturnenterprise.io -L 8889:localhost:8889 -N -f`
+2. port forwarding in localhost wiht private key: `ssh -i /path/to/private_key name@endpoint.com -L 8889:localhost:8889 -N -f`
 3. start the jupyter-lab server
 4. connect to page in localhost