[Scripts] Improve VPN script

scripts/ethz-vpn

@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 
 connect() {
-	read -sp $'Please enter your Encryption Password:\n' encpass
+    read -sp $'Please enter your Encryption Password: ' encpass
+    echo " ==> Connecting"
     TOKEN=$(cat ~/.local/share/ethz-vpn-connect/ethzvpntoken.secret | openssl enc -aes-256-cbc -pbkdf2 -d -a -k $encpass)
     PASSWORD=$(cat ~/.local/share/ethz-vpn-connect/ethzvpnpass.secret | openssl enc -aes-256-cbc -pbkdf2 -d -a -k $encpass)
     USERNAME=$(cat ~/.local/share/ethz-vpn-connect/ethzvpnusername.txt)
@@ -12,17 +13,15 @@ connect() {
 }
 
 disconnect() {
-	sudo killall -v -SIGINT openconnect #add -i option to ask for confirmation, usefull if running multible openconnect.
+    sudo killall -v -SIGINT openconnect
+    echo " ==> Disconnected"
 }
 
 setup() {
     echo 'You are about to overwrite your secrets. Press ctrl + C to cancel.'
     read -p $'Please enter your ETHZ-Username: ' USERNAME
-    echo 'Ok!'
     read -sp $'Please choose and enter your Encryption Password (will be required when launching): ' encpass
-    echo 'Ok!'
     read -sp $'Please enter your ETHZ WLAN (= Radius) Password: ' PASSWORD
-    echo 'Ok!'
     read -sp $'Please enter your ETHZ OTP Secret: ' TOKEN
     mkdir ~/.local/share/ethz-vpn-connect
     echo $PASSWORD | openssl enc -aes-256-cbc -pbkdf2 -a -k $encpass >~/.local/share/ethz-vpn-connect/ethzvpnpass.secret
@@ -31,7 +30,7 @@ setup() {
     encpass=""
     PASSWORD=""
     TOKEN=""
-	echo $'Secrets set\n'
+    echo $' ==> Secrets set <==\n'
 }
 
 case "$1" in