fix: order variable

src/main

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 ## FUNCTIONS
+## ---------
 
 function runVoid(){
     local COMMAND="$@"
@@ -28,11 +29,8 @@ function askConfirmation (){
   esac  
 }
 
-## MAIN
-
-[ `id -u` -eq 0 ] && echo 'normal user required' && exit -1
-
-# variables and constants
+# Variables and constants
+## ---------
 
 BASEDIR=/opt/debian-gnome
 GIT_REPOSITORY_RAW="https://git.artcode.re/pvincent/debian-gnome/raw/master"
@@ -43,6 +41,13 @@ REQUIRED_PACKAGES=( \
     tilix bash-completion \
     )
 
+
+## MAIN
+## ---------
+
+[ `id -u` -eq 0 ] && echo 'normal user required' && exit -1
+
+
 # required packages
 for package in ${REQUIRED_PACKAGES[@]}; do 
     runVoid dpkg-query --status $package