Mention updated tests and doc!

Christopher Jones · Christopher Jones · commit af1b51105fe1 · 2020-01-22T12:18:33.000+11:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -51,6 +51,8 @@
   deprecated in favor of the more functional Node.js 8 Stream `destroy()`
   method.
 
+- Test and documentation improvements.
+
 ## node-oracledb v4.1.0 (26 Nov 2019)
 
 - Added end-to-end tracing attributes
