Graph nits

tutorials/device-dashboard/full-dashboard/web_root/index.html

@@ -137,7 +137,7 @@
                 <span class="metric-unit">KB</span>
               </div>
               <span class="metric-status metric-status-alert" style="${metrics.ram <= 30 ? '': 'display:none;'}">low</span>
-              <span class="metric-status metric-status-warn" style="${metrics.ram <= 50 && metrics.ram > 30 ? '': 'display:none;'}">low</span>
+              <span class="metric-status metric-status-warn" style="${metrics.ram <= 50 && metrics.ram > 30 ? '': 'display:none;'}">ok-ish</span>
             </div>
           </article>
           <article class="metric-tile">

tutorials/device-dashboard/full-dashboard/web_root/main.js

@@ -60,6 +60,10 @@ document.addEventListener("DOMContentLoaded", () => {
       { values: "{MMM} {DD}", size: 25 },
       { size: 50, xvalues: (u, vals, space) => vals.map(v => (+v / 1000).toFixed(1) + 'k') },
     ],
+    scales: {
+      x: { time: true },
+      y: { range: [0, 100] },
+    },
     series: [
       {},
       {stroke: 'rgba(5, 141, 199, 1)', fill: 'rgba(5, 141, 199, 0.1)'},