Update README.md

Co-authored-by: steffyP <steffyP@users.noreply.github.com>

Author: tinyg210

README.md

@@ -58,7 +58,7 @@ cdklocal deploy
 ```
 
 *Note: Make sure your region is set to `us-east-1` in your AWS CLI configuration. Alternatively you can adjust the bootstrap command to match your region.
-The region in the Makefile is also set to `us-eat-1` and might need changing.*
+The region in the Makefile is also set to `us-east-1` and might need changing.*
 
 As an output of the last command, you will see the API Gateway endpoint URL. You can use this URL to test the API.