GH-214, add PR link to CHANGELOG.md

Author: danielmkn

CHANGELOG.md

@@ -1,7 +1,7 @@
 ## 1.9.5. (September 15, 2025).
 
 IMPROVEMENTS:
-* resource/project, resource/project_repository: Fixed race condition when provider can't create multiple projects (over 50) with assigned repositories. Mutex was added to mitigate the condition. Tested with over 350 projects with assigned repositories. Issue: [#214](https://github.com/jfrog/terraform-provider-project/issues/214) PR:[#]()
+* resource/project, resource/project_repository: Fixed race condition when provider can't create multiple projects (over 50) with assigned repositories. Mutex was added to mitigate the condition. Tested with over 350 projects with assigned repositories. Issue: [#214](https://github.com/jfrog/terraform-provider-project/issues/214) PR:[#215](https://github.com/jfrog/terraform-provider-project/pull/215)
 
 ## 1.9.4. (August 22, 2025). Tested on Artifactory 7.117.14 with Terraform 1.13.0 and OpenTofu 1.10.5