Merge pull request #78 from xdenotte/master

Small fix bash script for NixOS systems

generate-themes.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # System theme generation script for DankMaterialShell
 # This script uses matugen to generate GTK and Qt themes from wallpaper or color

verify-notifications.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Enhanced Notification System Test Script with Common Icons
 # Uses icons that are more likely to be available on most systems