<%= render partial: 'application/index' %> <% if (example = @objects.select(&:push_url).first) %>

Sample git quick start:

git clone <%= example.push_url %> <%= example.name unless example.push_url.match(/:(\S+)\.git$/).andand[1] == example.name %>
cd <%= example.name %>
# edit files
git add the/files/you/changed
git commit
git push

<% end %>

See also: <%= link_to raw('Arvados Docs → User Guide → git'), 'http://doc.arvados.org/user/intro-git.html' %>.