Added caption for the figure

VandyAstroML · Apr 18, 2018 · e3ce677 · e3ce677
1 parent ae0245f
commit e3ce677
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/docs/source/useful_tools.rst b/docs/source/useful_tools.rst
@@ -26,10 +26,12 @@ memory is left, I like to use `htop <https://hisham.hm/htop/>`_.
 
 This application, as shown in 
 
+.. _label: htop_fig
 .. figure:: ./images/useful_tools/htop.png
     :alt: htop running in the terminal
 
-    htop running in the terminal
+    htop running in the terminal.
+    Credit: `Wikipedia <https://en.wikipedia.org/wiki/Htop#/media/File:Htop.png>`_