fix: small error (#119)

Author: 0xflotus

README.md

@@ -8,7 +8,7 @@
 
 ### EasyRec is an easy to use framework for Recommendation
 
-EasyRec implements state of the art deep learning models used in common recommedation tasks: candidate generation(matching), scoring(ranking), and multi-task learning. It improves the efficiency of generating high performance models by simple configuration and hyper parameter tuning(HPO).
+EasyRec implements state of the art deep learning models used in common recommendation tasks: candidate generation(matching), scoring(ranking), and multi-task learning. It improves the efficiency of generating high performance models by simple configuration and hyper parameter tuning(HPO).