Merge pull request #5 from rhythmwind/issue-600/601/602

MNEMONIC-600/601/602 HREFs missing when building Mnemonic site locally
diff --git a/src/index.html b/src/index.html
index 1a5eab3..e75771e 100644
--- a/src/index.html
+++ b/src/index.html
@@ -7,7 +7,7 @@
 <section class="intro">
   <div class="grid">
     <div class="unit whole center-on-mobiles">
-      <a class="first titlehead inner-center" href="/docs/features">
+      <a class="first titlehead inner-center" href="/docs/features.html">
         if <span class="codesym">(</span> Mnemonic.inUse() <span class="codesym">)</span> <span class="codesym">{</span>
         <div class="ifbody">
           assert availMemory &gt;= sysMemory;<br/>
@@ -23,13 +23,13 @@
 <section class="ingredients">
     <div class="grid">
       <div class="row">
-          <a class="tblunit1 one-third" href="/docs/domusecases">
+          <a class="tblunit1 one-third" href="/docs/domusecases.html">
             <p>Durable Object Model</p>
           </a>
-          <a class="tblunit1 one-third" href="/docs/dcmusecases">
+          <a class="tblunit1 one-third" href="/docs/dcmusecases.html">
             <p>Durable Computing Model</p>
           </a>
-          <a class="tblunit1 one-third" href="/docs/msusecases">
+          <a class="tblunit1 one-third" href="/docs/msusecases.html">
             <p>Durable Memory Service</p>
           </a>
       </div>