Temporal change of DefaultCacheDuration for the Health Checks so it is shorter for a demo. Need to add overloads at the Health Check library so this is more flexible.

src/BuildingBlocks/HealthChecks/src/Microsoft.Extensions.HealthChecks/HealthCheckBuilder.cs

@@ -21,7 +21,7 @@ namespace Microsoft.Extensions.HealthChecks
                 [string.Empty] = _currentGroup
             };
 
-            DefaultCacheDuration = TimeSpan.FromMinutes(5);
+            DefaultCacheDuration = TimeSpan.FromMinutes(1);
         }
 
         /// <summary>