fix heartbeat demo

luxtools.nimble

@@ -12,8 +12,5 @@ requires "nim >= 1.6.0"
 task build, "Build the optimized standalone binary":
   exec "nim c -d:release --opt:speed -o:bin/luxtools src/luxtools.nim"
 
-task run, "Start the development server with hot rebuild":
-  exec "nim c -o:bin/luxtools -r src/luxtools.nim"
-
 task test, "Execute the lightweight test suite":
-  exec "nim c -r --path:src -o:bin/test_rendering tests/test_rendering.nim"
+  exec "nim c --path:src -o:bin/test_rendering -r tests/test_rendering.nim "

src/templates/index.html

@@ -47,7 +47,6 @@
             id="server-time"
             hx-get="/time"
             hx-trigger="load, every 5s"
-            hx-swap="outerHTML"
           >
             <div class="tui-panel tui-panel-inline">Loading…</div>
           </div>