Update changelog.md

Author: smarie

docs/changelog.md

@@ -2,7 +2,7 @@
 
 ### 3.6.12 - type hint fix + enhanced compatibility with pytest plugins
 
- - Improved compatibility with other `pytest` plugins, in particular `pytest-repeat`, by support removal from fixture closure tree. Fixed [#269](https://github.com/smarie/python-pytest-cases/issues/269).
+ - Improved compatibility with other `pytest` plugins, in particular `pytest-repeat`, by supporting removal from fixture closure tree. Fixed [#269](https://github.com/smarie/python-pytest-cases/issues/269).
  - Fixed type hint errors detected by `pyright`. Fixed [#270](https://github.com/smarie/python-pytest-cases/issues/270)
 
 ### 3.6.11 - bugfix for pytest-xdist and `get_all_cases` API improvement