Increase version to 2.9 in NEWS.txt.

While there, mention the Alire package manager configuration
files from Michael Rohan.
1 files changed, 8 insertions(+), 0 deletions(-)

M NEWS.txt
M NEWS.txt +8 -0
@@ 1,3 1,11 @@ 
+20??-??-?? Ahven 2.9
+====================
+
+Changes
+-------
+	* Alire package manager configuration files contributed
+	  by Michael Rohan.
+
 2020-10-17 Ahven 2.8
 ====================