title: Surround value in quotes before newline
body: <p>I'm making a jinja2 template to manage SSH keys on some network devices.
  I have a dict called <code>user_info</code> which is basically <code>{"username":"ssh_key"}</code></p>
  
  <p>For the config to work correctly i need to surround the SSH key in " "
  which is easy enough to do in jinja2, like this:</p>
  
  <pre><code>system {
      login {
          {% for key, value in user_info.items() %}
          user {{ key }} {
          class super-user; 
          authentication {
              ssh-rsa "{{ value }}"
              }
          }
          {% endfor %}
      }
  }
  </code></pre>
  
  <p>note the " " around <code>{{ value }}</code>
  The issue i'm having is the dict has a newline at the end of the ssh-key for example:</p>
  
  <pre><code>'bob': 'ssh-rsa this-is-my-ssk-key\n'
  </code></pre>
  
  <p>so i need to wrap <code>ssh-rsa this-is-my-ssk-key</code> in " " but before the new line.</p>
  
  <p>I need to leave the \n in there because some people have multiple ssh-keys and the \n is how it splits them out. e.g.</p>
  
  <pre><code>'bob': 'ssh-rsa this-is-my-ssk-key\n ssh-rsa another-ssh-key\n ssh-rsa yes-this-is-one-more-ssh-key'
  </code></pre>
  
  <p>So i need each ssh-rsa section wrapped with " " before the new line...
  is this possible?</p>