README update

Author: matteobortolazzo

CHANGELOG.md

@@ -1,3 +1,14 @@
+# 2.0.1 (2020-09-19)
+
+## Features
+* **Indexes"**: Ability to create indexes. ([#102](https://github.com/matteobortolazzo/couchdb-net/issues/102))
+* **Null values"**: New `SetNullValueHandling` method for `CouchOptionsBuilder` to set how to handle null values. ([#101](https://github.com/matteobortolazzo/couchdb-net/issues/101))
+* **Query"**: New `Select` and `Convert` methods to select specific fields.
+
+## Bug Fixes
+* **Conflicts**: Fix the query parameter value to get conflicts. ([#100](https://github.com/matteobortolazzo/couchdb-net/issues/100))
+* **Query**: Fix queries when variables are used. ([#104](https://github.com/matteobortolazzo/couchdb-net/issues/104))
+
 # 2.0.2 (2020-07-18)
 
 ## Features