Update changelog

Author: sydneyjodon-wk

CHANGELOG.md

@@ -1,7 +1,7 @@
 # React Testing Library Changelog
 
 ## 3.1.2
-* [#91](https://github.com/Workiva/react_testing_library/pull/91) Add no_entrypoint_imports to CI
+* [#90](https://github.com/Workiva/react_testing_library/pull/90) Add no_entrypoint_imports to CI
 
 ## 3.1.1
 * [#89](https://github.com/Workiva/react_testing_library/pull/89) Escape special characters in ids in `hasDescription` matcher