update readme

Author: kaushikmitr

site-src/performance/regression-testing/index.md

@@ -10,7 +10,7 @@ Refer to the common setup instructions in [benchmark guide](/site-src/performanc
 
 ## Create the LPG Dockerfile image
 
-Follow the instructions [here]( https://github.com/AI-Hypercomputer/inference-benchmark/tree/7442c7b6d72e2901a7c87eadcda80f5432280776/README.md) to create the LPG image.
+Follow the instructions [here]( https://github.com/AI-Hypercomputer/inference-benchmark/blob/1c92df607751a7ddb04e2152ed7f6aaf85bd9ca7/README.md) to create the LPG image.
 
 ## Conduct Regression Tests