Add changelog (aws#75)

Author: zsombor-balogh

RELEASE.CHANGELOG.md

@@ -0,0 +1,47 @@
+### Apr 7, 2022
+`2.0.2`:
+- Add leading zeros to the milliseconds part of a log timestamp ([#13](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/13))
+- Use the raw fd directly rather than opening the fd pseudo file ([#56](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/56))
+
+### Jan 4, 2022
+`2.0.1`:
+- Add '--no-same-owner' option to all scripts tar commands ([#37](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/37))
+
+### Sep 29, 2021
+`2.0.0`:
+- Add arm64 architecture support ([#59](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/59))
+- Update Curl to 7.78.0 ([#52](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/52))
+
+### Aug 23, 2021
+`1.2.2`:
+- Remove importlib.metadata dependency ([#55](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/55))
+
+### Aug 20, 2021
+`1.2.1`:
+- Remove logging for handler directory, as its adding un-necessary cloudwatch cost ([#51](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/51))
+
+### Jun 28, 2021
+`1.2.0`:
+- Move the `/` to `.` replacement only for import_module call ([#47](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/47))
+- Add support for `/` in handler name ([#45](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/45))
+- Add requestId in error response ([#40](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/40))
+
+### Jun 9, 2021
+`1.1.1`:
+- Update Curl version to 7.77.0 ([#33](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/35))
+
+### May 28, 2021
+`1.1.0`:
+- Release GIL when polling Runtime API for next invocation ([#33](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/33))
+- Use importlib instead of deprecated imp module ([#28](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/28))
+- Rename test directory ([#21](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/21))
+- Revise fetching latest patch version of python ([#9](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/9))
+- Update README.md examples: remove period from curl command ([#7](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/7))
+- Add 'docker login' to fix pull rate limit issue ([#5](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/5)) 
+- Include GitHub action on push and pr ([#3](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/3)) 
+- Use Python 3.6 for Black ([#2](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/2)) 
+- Tidy up setup.py ([#1](https://github.com/aws/aws-lambda-python-runtime-interface-client/pull/1))
+
+### Dec 01, 2020
+`1.0.0`:
+- Initial release of AWS Lambda Python Runtime Interface Client