bump v0.8.9

Author: jwoglom

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = tconnectsync
-version = 0.8.8
+version = 0.8.9
 author = James Woglom 
 author_email = j@wogloms.net
 description = Syncs Tandem t:connect pump data to Nightscout for the t:slim X2