Update alacritty configuration

Signed-off-by: Severin Kaderli <severin@kaderli.dev>

system/.config/alacritty/alacritty.yml

@@ -13,6 +13,9 @@
   #TERM: xterm-256color
 
 window:
+  # Allow terminal applications to change Alacritty's window title.
+  dynamic_title: true
+  
   # Window dimensions (changes require restart)
   #
   # Specified in number of columns/lines, not pixels.
@@ -199,7 +202,7 @@ colors:
 #   - Linear
 #
 # Specifying a `duration` of `0` will disable the visual bell.
-visual_bell:
+bell:
   animation: EaseOutExpo
   duration: 0
   color: '0xffffff'
@@ -268,9 +271,6 @@ selection:
   # When set to `true`, selected text will be copied to the primary clipboard.
   save_to_clipboard: false
 
-# Allow terminal applications to change Alacritty's window title.
-dynamic_title: true
-
 cursor:
   # Cursor style
   #