add changelog

Author: mattbretl

CHANGELOG.md

@@ -0,0 +1,9 @@
+## 1.1.0 - 2019-05-31
+- Added ability to filter on `citext` columns (#98)
+- Added `connectionFilterAdditionalInsensitiveOperators` option (#98)
+
+## 1.0.1 - 2019-04-17
+- Fixed missing quotes around identifier when resolving SQL for empty array input (#96)
+
+## 1.0.0 - 2019-04-04
+- Initial stable release