Update changelog to comply with the github markdown spec

The 'Github Flavored Markdown' specification says that headers must be followed by a space character, update the changelog to respect that requirement.
2017-03-18 15:57:21 +02:00 · 2017-03-18 15:57:21 +02:00 · f6438a1b14
commit f6438a1b14
parent 96ebb4625a
1 changed files with 14 additions and 13 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,6 +1,7 @@
 # Dunst changelog

 ## Unreleased
+
 ### Added
 - `always_run_script` option to run script even if a notification is suppressed
 - Support for svg icon files