Indicate that ROCm support is in beta

Author: malfet

_includes/quick_start_local.html

@@ -92,7 +92,7 @@
         <div class="option-text">CUDA 11.1</div>
       </div>
       <div class="col-md-3 option block version" id="rocm4.0">
-        <div class="option-text">ROCm 4.0.1</div>
+        <div class="option-text">ROCm 4.0 (beta)</div>
       </div>
       <div class="col-md-3 option block version" id="accnone">
         <div class="option-text">None</div>