Update CHANGELOG.md for 2.0.2 (#31)

Added:
## 2.0.2

* [FIXED] Multiple Beams instances no longer use last configuration.

CHANGELOG.md

@@ -1,31 +1,35 @@
-# Changelog
-
-## 2.0.1
-
+# Changelog
+
+## 2.0.2
+
+* [FIXED] Multiple Beams instances no longer use last configuration.
+
+## 2.0.1
+
 * [CHANGED] Update Gemfile lock on release.
-
-## 2.0.0
-
+
+## 2.0.0
+
 * [ADDED] Support for Ruby 3.0.
 * [REMOVED] Support for Ruby 2.5 and below.
 * [CHANGED] Refactor tests to avoid caze dependency.
-
-## 1.3.0
-
-* [ADDED] Support for multiple instances of Beams clients to exist for more advanced use cases.
-
-## 1.2.1
-
-* [FIXED] Endpoint also allows the scheme to be configured to enable for local development.
-
-## 1.2.0
-
-* [ADDED] Support for "endpoint" overrides to allow for internal integration testing.
-
-## 1.1.0
-
-* [ADDED] Support for "Authenticated Users" feature: publishToUsers, generateToken and deleteUser.
-
-## 1.0.0
-
-* [ADDED] General availability (GA) release.
+
+## 1.3.0
+
+* [ADDED] Support for multiple instances of Beams clients to exist for more advanced use cases.
+
+## 1.2.1
+
+* [FIXED] Endpoint also allows the scheme to be configured to enable for local development.
+
+## 1.2.0
+
+* [ADDED] Support for "endpoint" overrides to allow for internal integration testing.
+
+## 1.1.0
+
+* [ADDED] Support for "Authenticated Users" feature: publishToUsers, generateToken and deleteUser.
+
+## 1.0.0
+
+* [ADDED] General availability (GA) release.