feat: use shotman as screenshot tool

home-manager/sway/default.nix

@@ -14,6 +14,7 @@ in
   home.packages = with pkgs; [
     xdg-utils
     swaylock-fancy
+    shotman
   ];
 
   programs.fuzzel = {
@@ -103,6 +104,7 @@ in
         in
         lib.mkOptionDefault {
           "${modifier}+Shift+o" = "exec xdg-open \"zoommtg://zoom.us/join?action=join&confno=4861587170&pwd=ZVk3aHphcWppY21ONjZOMVh6STN6dz09\"";
+          "${modifier}+Shift+s" = "exec shotman --capture region --copy";
           "${modifier}+l" = "exec ${lock_command}";
         };