Update PCF-ADR-0004-codeflare-test-strategy.md

Co-authored-by: Anish Asthana <[email protected]>

Author: sutaakar

PCF-ADR-0004-codeflare-test-strategy.md

@@ -18,7 +18,7 @@ This ADR introduces an overview of testing strategy and approach for Project Cod
 ## Why
 
 Various components of Project CodeFlare currently handle their testing in individual and uncoordinated way. Additionally, there are no tests verifying interactions and compatibility between different components.
-This ADR aims to document unified approach for testing of various components, extending the testing section of [Release process ADR](https://github.com/project-codeflare/adr/blob/main/PCF-ADR-0003-codeflare-release-process.md#testing).
+This ADR aims to document a unified approach for testing of various components, extending the testing section of [Release process ADR](https://github.com/project-codeflare/adr/blob/main/PCF-ADR-0003-codeflare-release-process.md#testing).
 
 ## Goals