Update 'scripts/gitlabinstall.sh'

scripts/gitlabinstall.sh

@@ -1,13 +1,21 @@
 #!/bin/bash
 
-while [ "$go" != 'y' ] && [ "$go" != 'n' ]; do
-    read -p "Would you like to install Gitlab? (y/n) " go
+while true
+do
+      read -r -p "Would you like to install Gitlab? [Y/n] " input
+ 
+      case $input in
+            [yY][eE][sS]|[yY])
+                  break
+                  ;;
+            [nN][oO]|[nN])
+                  break
+                  ;;
+            *)
+                  echo "That wasnt an option"
+                  ;;
+      esac      
 done
-
-if [ "$go" == 'n' ]; then
-    exit
-fi
-
 sudo apt update && apt upgrade -y
 sudo apt install tzdata curl ca-certificates openssh-server -y
 gpg_key_url="https://packages.gitlab.com/gitlab/gitlab-ce/gpgkey"