Update CHANGELOG.md, including previous release.

Author: ryanlovett

CHANGELOG.md

@@ -1,6 +1,39 @@
-## 2.0
+# 2.2.0 - 2023-06-12
 
-### 2.0 - 2021-12-01
+([full changelog](https://github.com/jupyterhub/jupyter-rsession-proxy/compare/v2.1.0...8a87f3fbb21015927cfb30aec63af791fb0a19bc))
+
+## Merged PRs
+
+- add float conversion for timeout [#137](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/137) ([@matuskosut](https://github.com/matuskosut))
+- Fix netloc when rstudio-server inserts port. [#134](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/134) ([@ryanlovett](https://github.com/ryanlovett))
+
+## Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/jupyterhub/jupyter-rsession-proxy/graphs/contributors?from=2022-09-07&to=2023-06-12&type=c))
+
+[@matuskosut](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Amatuskosut+updated%3A2022-09-07..2023-06-12&type=Issues) | [@ryanlovett](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Aryanlovett+updated%3A2022-09-07..2023-06-12&type=Issues) | [@welcome](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Awelcome+updated%3A2022-09-07..2023-06-12&type=Issues)
+
+# 2.1.0 - 2022-09-07
+
+([full changelog](https://github.com/jupyterhub/jupyter-rsession-proxy/compare/v2.0...v2.1.0))
+
+## Merged PRs
+
+- use NB_USER rather than getpass.getuser() [#132](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/132) ([@vivian-rook](https://github.com/vivian-rook))
+- add 10s default timeout and environment varariable [#128](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/128) ([@matuskosut](https://github.com/matuskosut))
+- Fix server data dir (/var/run/rstudio) not writable. Support multiple rstudio-server versions [#119](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/119) ([@ccoulombe](https://github.com/ccoulombe))
+- Bump to 2.0.1. [#117](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/117) ([@ryanlovett](https://github.com/ryanlovett))
+- Do not append the Location path to the whole uri. [#116](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/116) ([@ryanlovett](https://github.com/ryanlovett))
+- Add CHANGELOG.md. [#112](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/112) ([@ryanlovett](https://github.com/ryanlovett))
+- Add conda install instructions [#68](https://github.com/jupyterhub/jupyter-rsession-proxy/pull/68) ([@xhochy](https://github.com/xhochy))
+
+## Contributors to this release
+
+([GitHub contributors page for this release](https://github.com/jupyterhub/jupyter-rsession-proxy/graphs/contributors?from=2021-12-01&to=2022-09-07&type=c))
+
+[@ccoulombe](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Accoulombe+updated%3A2021-12-01..2022-09-07&type=Issues) | [@guimou](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Aguimou+updated%3A2021-12-01..2022-09-07&type=Issues) | [@lucianolacurcia](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Alucianolacurcia+updated%3A2021-12-01..2022-09-07&type=Issues) | [@mathematicalmichael](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Amathematicalmichael+updated%3A2021-12-01..2022-09-07&type=Issues) | [@matuskosut](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Amatuskosut+updated%3A2021-12-01..2022-09-07&type=Issues) | [@moschlar](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Amoschlar+updated%3A2021-12-01..2022-09-07&type=Issues) | [@riazarbi](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Ariazarbi+updated%3A2021-12-01..2022-09-07&type=Issues) | [@ryanlovett](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Aryanlovett+updated%3A2021-12-01..2022-09-07&type=Issues) | [@vivian-rook](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Avivian-rook+updated%3A2021-12-01..2022-09-07&type=Issues) | [@welcome](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Awelcome+updated%3A2021-12-01..2022-09-07&type=Issues) | [@xhochy](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Axhochy+updated%3A2021-12-01..2022-09-07&type=Issues) | [@yuvipanda](https://github.com/search?q=repo%3Ajupyterhub%2Fjupyter-rsession-proxy+involves%3Ayuvipanda+updated%3A2021-12-01..2022-09-07&type=Issues)
+
+# 2.0 - 2021-12-01
 
 #### BREAKING CHANGES