add cpu model

public/index.js

@@ -104,6 +104,10 @@
         e('h2', 'CPU')
       ) +
       box('content',
+        box('row',
+          e('label', 'Model') +
+          e('span', data.cpu.model)
+        ) +
         box('row',
           e('label', 'Num. cores') +
           e('span', data.cpu.count)

system.js

@@ -53,10 +53,12 @@ async function networkInfo () {
 }
 
 async function cpuInfo () {
+  let cpus = os.cpus()
   return {
+    model: cpus[0].model,
     usage: await osu.cpu.usage(),
     loadAverage: os.loadavg(),
-    count: os.cpus().length,
+    count: cpus.length,
     processes: await osu.proc.totalProcesses()
   }
 }