Added the local scripts/binaries directory

.local/bin/set-wallpaper

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+# Check if file exists
+if [ -e $1 ]; then
+
+    # Variables declaration
+    wallpaper_config=~/.config/hypr/hyprpaper.conf
+    wallpaper_path=~/.config/hypr/images/wallpaper # Doesn't contain file extension
+    file_extension="${1##*.}"
+
+    # Remove old wallpaper
+    rm $wallpaper_path*
+
+    # Copy file
+    cp $1 "${wallpaper_path}.${file_extension}"
+    
+    # Update config
+    sed -i "s/wallpaper\.[^[:space:]]*/wallpaper.$file_extension/g" $wallpaper_config # Replace current extension by new extension
+    
+    # Reload Hyprpaper
+    pkill hyprpaper
+    nohup hyprpaper </dev/null >/dev/null 2>&1 &
+
+    echo "Done"
+    exit 0
+else
+    echo "Couldn't find '${1}': No such file or directory"
+    exit 1
+fi