Improving empty repo page

Adding upstream example as well as different way to push an existing local repo
diff --git a/src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.html b/src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.html
index bda5694..c5f9bc9 100644
--- a/src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.html
+++ b/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>
\ No newline at end of file
+</html>

diff --git a/src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.java b/src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.java
index 6181c42..331626d 100644
--- a/src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/EmptyRepositoryPage.java
@@ -65,7 +65,8 @@
 		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