REL: Update master after 1.19.x branch.

- Delete release note fragments from 1.19.0 (towncrier)
- Update 1.19.x release note (towncrier)
- Create 1.20.0-notes.rst for master development
- Update C-API versions for 1.20.x
- Update setup.py for 1.20.0

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 594c3ed91..cb4f7801c 100755
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@ Operating System :: MacOS
 """
 
 MAJOR               = 1
-MINOR               = 19
+MINOR               = 20
 MICRO               = 0
 ISRELEASED          = False
 VERSION             = '%d.%d.%d' % (MAJOR, MINOR, MICRO)