fixed signal windowrules

user_config/windowrules.lua

@@ -25,7 +25,7 @@ if HOSTNAME == "archlinux-hypr" then
     hl.window_rule({
     name = "Signal",
     match = {
-        class = ".*Signal.*"
+        class = ".*signal.*"
     },
     workspace = "4"
     })
@@ -47,7 +47,7 @@ elseif HOSTNAME == "hp-laptop" then
     hl.window_rule({
     name = "Signal",
     match = {
-        class = ".*Signal.*"
+        class = ".*signal.*"
     },
     workspace = "4"
     })