fix: Reword b.N comment

examples/testing/main_test.go

@@ -72,8 +72,8 @@ func TestIntMinTableDriven(t *testing.T) {
 // executes each benchmark function several times, increasing
 // `b.N` on each run until it collects a precise measurement.
 func BenchmarkIntMin(b *testing.B) {
-	// To measure a benchmark, the `testing` runner calls the
+	// Typically the benchmark runs a function we're
-	// function in a loop `b.N` times.
+	// benchmarking in a loop `b.N` times
 	for i := 0; i < b.N; i++ {
 		IntMin(1, 2)
 	}

examples/testing/testing.hash

@@ -1,2 +1,2 @@
-d3b047089cf762a8aa9778a8365a29eb31363288
+c5907fe47b48851bc70a6aa754f35402c4b38ba2
-HryvnW3zHYJ
+U1pFrqtexa7

public/testing

@@ -47,7 +47,7 @@ typically lives in the same package as the code it tests.</p>
 
           </td>
           <td class="code leading">
-            <a href="http://play.golang.org/p/HryvnW3zHYJ"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
+            <a href="http://play.golang.org/p/U1pFrqtexa7"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
           <pre class="chroma">
 <span class="kn">package</span> <span class="nx">main</span>
 </pre>
@@ -200,8 +200,8 @@ executes each benchmark function several times, increasing
         
         <tr>
           <td class="docs">
-            <p>To measure a benchmark, the <code>testing</code> runner calls the
+            <p>Typically the benchmark runs a function we&rsquo;re
-function in a loop <code>b.N</code> times.</p>
+benchmarking in a loop <code>b.N</code> times</p>
 
           </td>
           <td class="code">