Update-pkg: added new version of script

.local/bin/Update-pkg

@@ -6,6 +6,8 @@ ZSHFOLDER=$HOME/.config/zsh
 CONFIG="$HOME/.config"
 OHMYZSH="$HOME/.oh-my-zsh"
 
+mkdir -p $ZSHFOLDER $CONFIG $OHMYZSH
+
 # Colours
 RED='\033[0;31m'
 GREEN='\033[0;0;32m'
@@ -68,11 +70,13 @@ function command_start() {
 }
 
 function command_exists() {
-    if which "$1" > /dev/null 2>&1; then
+    if command -v "$1" > /dev/null 2>&1; then
         timestamp "Command $1 has been found"
     else
         err "Command $1 has been NOT found"
-        exit 0
+
+        # Return false
+        return 1
     fi
 }