Remove requirement but allow blank keybind

MiraAPI.Example/Buttons/Freezer/FreezeButton.cs

@@ -20,7 +20,7 @@ public class FreezeButton : CustomActionButton<PlayerControl>
     public override int MaxUses => (int)OptionGroupSingleton<FreezerRoleSettings>.Instance.FreezeUses;
 
     public override LoadableAsset<Sprite> Sprite => ExampleAssets.ExampleButton;
-    public override KeyboardKeyCode DefaultKeybind => KeyboardKeyCode.T;
+    public override KeyboardKeyCode? DefaultKeybind => KeyboardKeyCode.T;
     public override ModifierKey Modifier1 => ModifierKey.Control;
 
     protected override void OnClick()

MiraAPI.Example/Buttons/MeetingButton.cs

@@ -16,7 +16,7 @@ public class MeetingButton : CustomActionButton
     public override int MaxUses => 3;
 
     public override LoadableAsset<Sprite> Sprite => ExampleAssets.ExampleButton;
-    public override KeyboardKeyCode DefaultKeybind => KeyboardKeyCode.P;
+    public override KeyboardKeyCode? DefaultKeybind => KeyboardKeyCode.P;
     public override ModifierKey Modifier1 => ModifierKey.Control;
     public override ModifierKey Modifier2 => ModifierKey.Shift;
 

MiraAPI.Example/Buttons/NeutralKillerButton.cs

@@ -13,7 +13,7 @@ public class NeutralKillerButton : CustomActionButton
     public override string Name => "Win Game";
     public override float Cooldown => 0f;
     public override LoadableAsset<Sprite> Sprite => ExampleAssets.ExampleButton;
-    public override KeyboardKeyCode DefaultKeybind => KeyboardKeyCode.K;
+    public override KeyboardKeyCode? DefaultKeybind => KeyboardKeyCode.K;
     protected override void OnClick()
     {
         CustomGameOver.Trigger<NeutralKillerGameOver>([PlayerControl.LocalPlayer.Data]);

MiraAPI.Example/Buttons/Teleporter/TeleportButton.cs

@@ -22,7 +22,7 @@ public class TeleportButton : CustomActionButton
     public override LoadableAsset<Sprite> Sprite => ExampleAssets.TeleportButton;
     public override Color TextOutlineColor => new Color32(221, 176, 152, 255);
     public static bool IsZoom { get; private set; }
-    public override KeyboardKeyCode DefaultKeybind => KeyboardKeyCode.M;
+    public override KeyboardKeyCode? DefaultKeybind => KeyboardKeyCode.M;
     public override bool Enabled(RoleBehaviour? role)
     {
         return role is TeleporterRole;