Refactor code to improve readability

utility/generate_packages.py

@@ -3,12 +3,14 @@ import os
 import shutil
 import subprocess
 
+
 def check_dependency(dependency):
     if shutil.which(dependency):
         return True
     print(f"{dependency} not installed.")
     return False
 
+
 script_dir = os.path.dirname(os.path.realpath(__file__))
 
 # loading versions information from json
@@ -16,6 +18,7 @@ version_info_path = os.path.join(script_dir, "version_info.json")
 with open(version_info_path, "r") as f:
     version_info = json.load(f)
 
+
 # Arch
 def generate_arch():
     pkgbuild_template = os.path.join(script_dir, "../templates/PKGBUILD")
@@ -44,6 +47,7 @@ def is_nix_version_2_19():
         return True
     return False
 
+
 def generate_nix():
     nixcmd = "nix --extra-experimental-features nix-command --extra-experimental-features flakes"
     flake_path = os.path.join(script_dir, "../flake.nix")