Updated README

README.md

@@ -1,7 +1,7 @@
 ## Instalation from repository
 ```
-wget -qO - https://apt.jurisic.org/Release.key | gpg --dearmor | sudo dd of=/usr/share/keyrings/jurisic-keyring.gpg
-echo "deb [ signed-by=/usr/share/keyrings/jurisic-keyring.gpg ] https://apt.jurisic.org/debian/ $(lsb_release -cs) main contrib non-free" | sudo tee /etc/apt/sources.list.d/jurisic.list
+wget -qO /etc/apt/keyrings/jurisic-keyring.asc https://apt.jurisic.org/Release.key
+echo "deb [ signed-by=/etc/apt/keyrings/jurisic-keyring.asc ] https://apt.jurisic.org/debian/ $(lsb_release -cs) main contrib non-free" > /etc/apt/sources.list.d/jurisic.list 
 sudo apt update
 sudo apt install nextcloud-server
 ```