Update release notes.

mokagio · mokagio · commit c5859db01998 · 2021-01-11T11:36:44.000+11:00
diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
@@ -1,3 +1,6 @@
+2.16
+-----
+ 
 2.15
 -----
 * Added synced date/time to note information sheet [https://github.com/Automattic/simplenote-android/pull/1140]

-Original file line number
+Diff line change
@@ @@ -1,3 +1,6 @@ @@
 +2.16
 +-----
++
 .15
 -----
 * Added synced date/time to note information sheet [https://github.com/Automattic/simplenote-android/pull/1140]