Add media shortcut and screenshot to sway

sway/config

@@ -67,9 +67,20 @@ input * {
     # Start your launcher
     bindsym $mod+p exec $menu
 
+    # Shortcuts
     bindsym $mod+w exec firefox
     bindsym $mod+i exec $term -e "nvim"
     bindsym $mod+Shift+p exec hyprpicker -a
+    bindsym $mod+s exec watershot -c directory ~/Pictures/
+    bindsym Print exec GRIM_DEFAULT_DIR=~/Pictures/ grim
+
+    # Media keys
+    bindsym XF86AudioLowerVolume exec mixer vol=-5%
+    bindsym XF86AudioRaiseVolume exec mixer vol=+5%
+    bindsym XF86AudioMute exec mixer vol.mute=toggle
+    bindsym XF86AudioPrev exec playerctl previous
+    bindsym XF86AudioNext exec playerctl next
+    bindsym XF86AudioPlay exec playerctl play-pause
 
     # Drag floating windows by holding down $mod and left mouse button.
     # Resize them with right mouse button + $mod.