doc: enable figures enumeration

gmarull · galak · commit 4516117e9fce · 2021-10-25T15:26:47.000-05:00
Enable figures enumeration. This option allows to use :numref: in order
to reference figures, thus allowing more precise references other than
"the figure below" or similar.

Signed-off-by: Gerard Marull-Paretas &lt;gerard.marull@nordicsemi.no&gt;
diff --git a/doc/conf.py b/doc/conf.py
@@ -108,6 +108,8 @@
 
 todo_include_todos = False
 
+numfig = True
+
 rst_epilog = """
 .. include:: /substitutions.txt
 """
