Add a warning to the `pleroma_ctl update` command

rel/files/bin/pleroma_ctl

@@ -72,6 +72,19 @@ update() {
 		esac
 	done
 
+	echo "Warning: This command is NOT supported by BNAkkoma"
+	echo "Any changes not made in the upstream will be lost!"
+	echo "Do you want to continue anyway? (y/n)"
+	read -r proceed_update
+	case $proceed_update in
+		[y]* )
+			echo "Continue."
+			;;
+		* )
+			echo "Exiting..."
+			exit 1
+			;;
+	esac
 	RELEASE_ROOT=$(dirname "$SCRIPTPATH")
 	uri="https://akkoma-updates.s3-website.fr-par.scw.cloud"
 	project_id="2"