Docs for triple-backticks and escaping backticks

documentation/examples/embedded_block.coffee

@@ -0,0 +1,5 @@
+```
+function time() {
+  return `The time is ${new Date().toLocaleTimeString()}`;
+}
+```

documentation/examples/embedded_escaped.coffee

@@ -0,0 +1,3 @@
+markdown = `function () {
+  return \`In Markdown, write code like \\\`this\\\`\`;
+}`

documentation/index.html.js

@@ -878,6 +878,19 @@ Block
       use backticks to pass it straight through.
     </p>
     <%= codeFor('embedded', 'hi()') %>
+    <p>
+      Escape backticks with backslashes: <code>\`</code> becomes <code>`</code>.
+    </p>
+    <p>
+      Escape backslashes before backticks with more backslashes: <code>\\\`</code>
+      becomes <code>\`</code>.
+    </p>
+    <%= codeFor('embedded_escaped', 'markdown()') %>
+    <p>
+      You can also embed blocks of JavaScript using triple backticks. That's easier
+      than escaping backticks, if you need them inside your JavaScript block.
+    </p>
+    <%= codeFor('embedded_block', 'time()') %>
 
     <p>
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