Clarify error page

ReplayBrowser/Pages/Error.razor

@@ -14,15 +14,14 @@
     </p>
 }
 
-<h3>Development Mode</h3>
+<h3>Debug Mode</h3>
 <p>
-    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+    Swapping to <strong>Debug</strong> configuration will display more detailed information about the error that occurred.
 </p>
 <p>
-    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    <strong>The debug configuration shouldn't be enabled for deployed applications.</strong>
     It can result in displaying sensitive information from exceptions to end users.
-    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
-    and restarting the app.
+    For local debugging, enable the debug configuration by setting the appending <strong>--Configuration Debug</strong> to the <strong>dotnet run</strong> command.
 </p>
 
 @code{