for DB migration generation add dependency section

Author: rbygrave

docs/db-migrations/index.html

@@ -68,6 +68,9 @@ <h1 id="breadcrumb">
   <li class="nav1 active">
     <a class="active" href="/docs/db-migrations">DB Migrations</a>
     <ul class="nav nav-scroll">
+  <li >
+    <a  href="#dependencies">Dependencies</a>
+  </li>
   <li >
     <a  href="#generate">Generate a Migration</a>
   </li>