debian: bump to v0.12.3
+td-agent-bit (0.12.3) stable; urgency=low
+
+ * Based on Fluent Bit v0.12.3
+
+ -- Eduardo Silva <eduardo@treasure-data.com> Fri, 22 Sep 2017 22:00:00 -0600
+
td-agent-bit (0.12.2) stable; urgency=low
* Based on Fluent Bit v0.12.2
