Improving empty repo page

Adding upstream example as well as different way to push an existing local repo

src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.html

@@ -31,6 +31,10 @@
 		<p></p>
 		<pre wicket:id="remoteSyntax" style="padding: 5px 30px;"></pre>
 		<p></p>
+		<span style="padding-bottom:5px;">If your repository is meant to be kept in sync with an upstream repository, then you may add it.</span>
+		<p></p>
+		<pre wicket:id="upstreamSyntax" style="padding: 5px 30px;"></pre>
+		<p></p>
 		<h3>Learn Git</h3>
 		If you are unsure how to use this information, consider reviewing the <a href="http://book.git-scm.com">Git Community Book</a> or <a href="http://progit.org/book" target="_blank">Pro Git</a> for a better understanding on how to use Git.
 		<p></p>
@@ -52,4 +56,4 @@
 </div>
 </wicket:extend>	
 </body>
-</html>
+</html>

src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.java

@@ -65,7 +65,8 @@ public class EmptyRepositoryPage extends RootPage {
 		add(new Label("repository", repositoryName));
 		add(new RepositoryUrlPanel("pushurl", false, user, repository));
 		add(new Label("cloneSyntax", MessageFormat.format("git clone {0}", url)));
-		add(new Label("remoteSyntax", MessageFormat.format("git remote add origin {0}\ngit push origin master", url)));
+		add(new Label("remoteSyntax", MessageFormat.format("git remote add origin {0}\ngit push -u origin --all\ngit push -u origin --tags", url)));
+		add(new Label("upstreamSyntax", MessageFormat.format("git remote add upstream <upstream repository url>")));
 	}
 
 	@Override