added what's new entry

emilyfy · emilyfy · commit 50b8d7591bf6 · 2020-09-27T17:29:01.000+08:00
diff --git a/doc/users/next_whats_new/panning_3d.rst b/doc/users/next_whats_new/panning_3d.rst
@@ -0,0 +1,4 @@
+Panning for mplot3d
+-------------------
+
+Click and drag with the middle mouse button to pan 3d axes.

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +Panning for mplot3d
 +-------------------
++
 +Click and drag with the middle mouse button to pan 3d axes.