Update README.md

fixed link

community-contributions/scriptnodeSetup/README.md

@@ -2,8 +2,8 @@
 
 Login as root, then do:
 ```
-wget https://raw.githubusercontent.com/IeSua-lab/joystream-node/main/joystream-node-install.sh
-chmod +x ./joystream-node-install.sh
+wget https://raw.githubusercontent.com/IeSua-lab/community-repo/scriptnodeSetup/community-contributions/scriptnodeSetup/joystream-node-install.sh
+
 ./joystream-node-install.sh
 ```