MNT: Pin sphinx <3

effigies · effigies · commit d63a4a02abf7 · 2020-04-06T16:12:36.000-04:00
diff --git a/setup.cfg b/setup.cfg
@@ -50,7 +50,7 @@ dev =
 doc =
     matplotlib >= 1.5.3
     numpydoc
-    sphinx >=0.3
+    sphinx >=0.3,<3
     texext
 minc2 =
     h5py
