updated readme

README.md

@@ -5,14 +5,14 @@ A small collection of useful commands not available out-of-the-box to manage CUP
 Either use wget/curl to download the script and run it seperately like so:
 
 ```
-# wget -O printer.sh ""
+# wget -O printer.sh "https://link.gruelag.de/psh"
 # bash printer.sh ...
 ```
 
 or run it directly from the web (usually rather discouraged):
 
 ```
-# wget -O- "" | bash -
+# wget -qO- "https://link.gruelag.de/psh" | bash
 ```
 
 ## Usage