change: gambling commands now show amount bet. Slightly changed the layout. Updated some gambling strings

add: added .btr excl

src/NadekoBot/data/strings/commands/commands.en-US.yml

@@ -4769,6 +4769,19 @@ btnrolelist:
     - ''
   params:
     - { }
+btnroleexclusive:
+  desc: |-
+    Toggles whether button roles are exclusive or not.
+    If enabled, users can only pick one role from the buttons per message.
+    If disabled, users can pick any number of roles.
+  ex:
+    - '123123123 enable'
+    - '123123123 disable'
+  params:
+    - message:
+        desc: "A message link or id of the message"
+      enable:
+        desc: "Whether to enable or disable exclusive button roles"
 wrongsong:
   desc: |-
     Removes the last queued song.
@@ -4807,4 +4820,4 @@ servercolorpending:
     - '#ffff00'
   params:
     - color:
-        desc: "The hex of the color to set"
+        desc: "The hex of the color to set"