Doc: Add a figure caption in "Downloading data".

Arvados-DCO-1.1-Signed-off-by: Zoë Ma <zoe.ma@curii.com>

diff --git a/doc/user/tutorials/tutorial-keep-get.html.textile.liquid b/doc/user/tutorials/tutorial-keep-get.html.textile.liquid
index e102fddac115a3435400f4919e3a0720d33d208e..3402eafa112e2502eea35ba0610931f40f722225 100644 (file)
--- a/doc/user/tutorials/tutorial-keep-get.html.textile.liquid
+++ b/doc/user/tutorials/tutorial-keep-get.html.textile.liquid
@@ -46,7 +46,7 @@ To share a collection with users that do not have an account on your Arvados clu
 
 You can then generate a new sharing URL using the <span class="btn btn-sm btn-primary">CREATE SHARING URL</span> button, with the option to set an expiration time for the URL. You can then copy the URL to the clipboard for sharing with others. To revoke (that is, delete) a sharing URL, click on the cross icon beside it.
 
-!{width: 80%}{{ site.baseurl }}/images/sharing-collection-url.png!
+<figure>!{width: 80%}{{ site.baseurl }}/images/sharing-collection-url.png!<figcaption>_The_ *SHARING URLS* _tab in the_ *Sharing settings* _dialog box, showing the created URL with an expiration time_</figcaption></figure>
 
 Any user with the sharing URL can download this collection by simply accessing this URL using browser. It will present a downloadable version of the collection as shown below.