Update and rename deinstall.sh to uninstall.sh

uninstall.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+#Basic install script for fenrir.
+cat << EOF
+fenrir is going to remove.
+every script and settings are lost.
+EOF
+
+# ask
+read -p "This will remove fenrir and settings. Press ctrl+c to cancel, or enter to continue." continue
+
+# do it
+unlink /usr/bin/fenrir
+rm -r /opt/fenrir
+rm -r /usr/share/fenrir
+rm -r /etc/fenrir
+rm -r /usr/share/sounds/fenrir
+rm /usr/lib/systemd/system/fenrir.service
+
+# success message
+cat << EOF
+fenrir is removed
+EOF