[chronojump] Bump version 1.9.0

[Xavier de Blas <xaviblas src gnome org>]

commit 015f6582fe05d3306377c896b6274cb7bab612ab
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Jul 22 17:19:43 2019 +0200

    Bump version 1.9.0

 howto_new_version.txt | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/howto_new_version.txt b/howto_new_version.txt
index 1297e3ec..a57cb620 100644
--- a/howto_new_version.txt
+++ b/howto_new_version.txt
@@ -2,6 +2,8 @@
 1) copy manual PDFs from chronojump-docs repository, because in chronojump repository PDFs are not updated
 check is "updated to last version"
 cp ../chronojump-docs/chronojump_manual_e*.pdf manual/
+git commit manual/chronojump_manual_e*.pdf -m "Copied updated manuals from docs repo)"
+git push
 
 2) git tag (Chronojump's version depends on the tag):
 VERSION=1.6.2