Added missing Webhook permission for the all text permissions value

src/Discord.Net.Core/Entities/Permissions/ChannelPermissions.cs

@@ -10,7 +10,7 @@ namespace Discord
         /// <summary> Gets a blank ChannelPermissions that grants no permissions. </summary>
         public static readonly ChannelPermissions None = new ChannelPermissions();
         /// <summary> Gets a ChannelPermissions that grants all permissions for text channels. </summary>
-        public static readonly ChannelPermissions Text = new ChannelPermissions(0b00100_0000000_1111111110001_010001);
+        public static readonly ChannelPermissions Text = new ChannelPermissions(0b01100_0000000_1111111110001_010001);
         /// <summary> Gets a ChannelPermissions that grants all permissions for voice channels. </summary>
         public static readonly ChannelPermissions Voice = new ChannelPermissions(0b00100_1111110_0000000000000_010001);
         /// <summary> Gets a ChannelPermissions that grants all permissions for direct message channels. </summary>