Merge pull request #48 from FOehlschlaeger/bugfix-poetry-install-ubuntu22.04

update readme by remark to poetry install on ubuntu 22.04

Author: daniel-jones-deepl

CHANGELOG.md

@@ -5,6 +5,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
+## [Unreleased]
+### Changed
+* Add note and workaround to README about Poetry error on Ubuntu 22.04.
+  * Pull request [#48](https://github.com/DeepLcom/deepl-python/pull/48)
+    thanks to [FOehlschlaeger](https://github.com/FOehlschlaeger).
+
 ## [1.9.0] - 2022-07-07
 ### Added
 * Add `Translator.create_glossary_from_csv()` allowing glossaries downloaded
@@ -183,6 +189,7 @@ Version increased to avoid conflicts with old packages on PyPI.
 Initial version.
 
 
+[Unreleased]: https://github.com/DeepLcom/deepl-python/compare/v1.9.0...HEAD
 [1.9.0]: https://github.com/DeepLcom/deepl-python/compare/v1.8.0...v1.9.0
 [1.8.0]: https://github.com/DeepLcom/deepl-python/compare/v1.7.0...v1.8.0
 [1.7.0]: https://github.com/DeepLcom/deepl-python/compare/v1.6.0...v1.7.0

README.md

@@ -35,6 +35,10 @@ If you need to modify this source code, install the dependencies using poetry:
 poetry install
 ```
 
+On Ubuntu 22.04 an error might occur: `ModuleNotFoundError: No module named 
+'cachecontrol'`. Use the workaround `sudo apt install python3-cachecontrol` as
+explained in this [bug report][bug-report-ubuntu-2204].
+
 ### Requirements
 
 The library is tested with Python versions 3.6 to 3.10.
@@ -551,6 +555,8 @@ environment variables defined referring to the mock-server.
 
 [api-docs-glossary-lang-list]: https://www.deepl.com/docs-api/managing-glossaries/?utm_source=github&utm_medium=github-python-readme
 
+[bug-report-ubuntu-2204]: https://bugs.launchpad.net/ubuntu/+source/poetry/+bug/1958227
+
 [create-account]: https://www.deepl.com/pro?utm_source=github&utm_medium=github-python-readme#developer
 
 [deepl-mock]: https://www.github.com/DeepLcom/deepl-mock