Update list of compatible terminals

Author: hackerb9

README.md

@@ -122,21 +122,25 @@ with sixel support. In that case, try an alternate terminal, such as
 ### SIXEL compatible terminals
 
 * XTerm (tested)
-* foot (tested)
 * MLterm (tested)
+* foot (tested)
+* Wezterm (tested)
+* Contour (tested)
 * iTerm2 for Apple MacOS (tested)
+* Konsole (reported)
 * WSLtty for Microsoft Windows (reported)
 * MinTTY for Cygwin (Microsoft Windows) (reported)
 * Yaft for Linux framebuffer (tested)
 * VTE (special compilation, reported)
 
 ### SIXEL incompatible terminals
 
-* MacOS Terminal, alacritty, kitty
+* MacOS Terminal, kitty
 * All standard libvte based terminals
   * gnome-terminal
   * terminator
   * lxterm
+* Alacritty (might work with [a patch](https://github.com/alacritty/alacritty/pull/4763))
 
 ## Configuration
 
@@ -281,4 +285,4 @@ GitHub.
 
   * [VT340 Test](https://github.com/hackerb9/vt340test), a project to document the actual behaviour of the DEC VT340 hardware.
 
-  * [Digital ANSI-Compliant Printing Protocol: Level 2 Programming Reference Manual](http://www.vaxhaven.com/images/f/f7/EK-PPLV2-PM-B01.pdf), Chapter 5: Sixel Graphics. An excellent and reasonably clear discussion for anyone who wants to generate or parse sixel graphics.
+  * [Digital ANSI-Compliant Printing Protocol: Level 2 Programming Reference Manual](http://www.vaxhaven.com/images/f/f7/EK-PPLV2-PM-B01.pdf), Chapter 5: Sixel Graphics. An excellent and reasonably clear discussion for anyone who wants to generate or parse sixel graphics.