for DB migration generation add dependency section

Author: rbygrave

docs/db-migrations/index.html

@@ -150,6 +150,30 @@ <h2 id="db-migrations">DB Migrations</h2>
   in migration runner rather than <code>FlywayDb</code> or <code>LiquiBase</code>.
 </p>
 
+<h2 id="dependencies">Dependencies</h2>
+<p>
+  Add either ebean-test as a test scope dependency (which includes ebean-ddl-generator and other dependencies).
+</p>
+<div class="syntax xml"><div class="highlight"><pre><span></span><span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>io.ebean<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>ebean-test<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>13.6.5<span class="nt">&lt;/version&gt;</span>
+  <span class="nt">&lt;scope&gt;</span>test<span class="nt">&lt;/scope&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+</pre></div>
+</div>
+
+<p>
+  OR add ebean-ddl-generator as a test scope dependency.
+</p>
+<div class="syntax xml"><div class="highlight"><pre><span></span><span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>io.ebean<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>ebean-test<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>13.6.5<span class="nt">&lt;/version&gt;</span>
+  <span class="nt">&lt;scope&gt;</span>test<span class="nt">&lt;/scope&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+</pre></div>
+</div>
 
 <h2 id="generate">Generate a Migration</h2>
 <p>