add some links to the tutorial index and between chapters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43730 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tutorial/LangImpl2.html b/docs/tutorial/LangImpl2.html
index 2339d96..7eed8d6 100644
--- a/docs/tutorial/LangImpl2.html
+++ b/docs/tutorial/LangImpl2.html
@@ -14,6 +14,7 @@
<div class="doc_title">Kaleidoscope: Implementing a Parser and AST</div>
<ul>
+<li><a href="index.html">Up to Tutorial Index</a></li>
<li>Chapter 2
<ol>
<li><a href="#intro">Chapter 2 Introduction</a></li>
@@ -27,6 +28,7 @@
<li><a href="#code">Full Code Listing</a></li>
</ol>
</li>
+<li><a href="LangImpl3.html">Chapter 3</a>: Code generation to LLVM IR</li>
</ul>
<div class="doc_author">