Merge pull request #15 from openfga/chore/add-changelog

chore(java-sdk): Add initial changelog

Author: adriantam

CHANGELOG.md

@@ -0,0 +1,11 @@
+# Changelog
+
+## v0.0.1
+
+### [0.0.1](https://github.com/openfga/java-sdk/releases/tag/v0.0.1) (2023-09-14)
+
+This is an initial beta release. While it can be used to call an FGA server, it lacks conveniences
+already present in other OpenFGA SDKs and already planned.
+
+Most notably it lacks a higher-level client (work is in progress), which will be the recommended
+entry point.