Merge pull request #31 from python-trio/history_pr_links

history: fix PR links

Author: pquentin

docs/source/history.rst

@@ -11,14 +11,14 @@ sniffio 1.3.0 (2022-09-01)
 Features
 ~~~~~~~~
 
-- Add support for Python 3.9 and 3.10. (`#29 <https://github.com/python-trio/outcome/pull/29>`__)
-- Provide ``sniffio.thread_local.name`` for coroutine libraries to set (`#23 <https://github.com/python-trio/outcome/pull/23>`__)
+- Add support for Python 3.9 and 3.10. (`#29 <https://github.com/python-trio/sniffio/pull/29>`__)
+- Provide ``sniffio.thread_local.name`` for coroutine libraries to set (`#23 <https://github.com/python-trio/sniffio/pull/23>`__)
 
 
 Deprecations and Removals
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-- Drop support for Python 3.5 and 3.6. (`#29 <https://github.com/python-trio/outcome/pull/29>`__)
+- Drop support for Python 3.5 and 3.6. (`#29 <https://github.com/python-trio/sniffio/pull/29>`__)
 
 
 sniffio 1.2.0 (2020-10-11)