Check if lnxtools.sh is run as root

Update requirements.txt
Update wording

lnxtools.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root"
+   exit 1
+fi
+
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 cd "$DIR" || exit
 FILE=./your_system_information.txt
@@ -8,7 +13,6 @@ if [ ! -f "$FILE" ]; then
     echo "Preparing your system for the first run"
     apt-get update -y && apt-get upgrade -y
     apt-get install curl screenfetch python3.7 python3-pip -y
-    pip3 install setuptools wheel regex
     pip3 install -r requirements.txt
     python3 main.py helloworld
 else

modules/helloworld/__init__.py

@@ -5,9 +5,10 @@ from print_helpers import print_gr
 
 
 def helloworld():
-    print_gr("This shows that your installation is working correctly.")
+    print_gr("This shows that your installation is working correctly")
     subprocess.call("screenfetch", shell=True)
-    print_gr("You can now start using the tool.")
+    print_gr("You can now proceed with setting up individual modules")
+    print_gr("Run ./lnxtools.sh to see all available commands")
     output = subprocess.check_output("cat /etc/*-release", shell=True).decode("UTF-8")
     with open("your_system_information.txt", "w") as file:
         file.write(output)

modules/install/__init__.py

@@ -1,5 +1,7 @@
 import subprocess
 
+from print_helpers import print_gr
+
 
 def basic_tools():
     """Install the most basic tools!"""
@@ -8,7 +10,7 @@ def basic_tools():
         "apt update && apt-get install -y bleachbit nano htop bash-completion dialog powertop tree wget vim git",
         shell=True
     )
-    print("Script ran to completion.")
+    print_gr("Module basictools has successfully finished!")
 
 
 def hard_drive_tools():

requirements.txt

@@ -1,2 +1,5 @@
 fire==0.3.1
 PyInquirer==1.0.3
+regex==2020.7.14
+wheel==0.34.2
+setuptools==49.2.0