Added antitrust rule

index.html

@@ -38,6 +38,7 @@
           <option>Inflation levy on money every full round of turns</option>
           <option>Distribute basic income every full round</option>
           <option>Ban on trades or gifts of assets</option>
+          <option>Ban improvements by a player on more than one color on each side of board</option>
           <option>Allow fractional ownership and revenues</option>
           <option>Goal: Every player builds first hotel</option>
           <option>Goal: Hotel on every buildable space</option>