Update README.md

Author: mwang87

README.md

@@ -40,9 +40,9 @@ To simulate selenium and production integration tests:
 ## Manual Validation
 
 1. Check number of files avaliable in the File Selector
-2. Check the humber of unique chemical annotated in Chemical Explorer.
-3. Check that graphs in Chemical Explorer are functional, available after clicking an example chemical's 'view assocations' button.
-4. Test all buttons to ensure links are correct.
+1. Check the humber of unique chemical annotated in Chemical Explorer.
+1. Check that graphs in Chemical Explorer are functional, available after clicking an example chemical's 'view assocations' button. (e.g. ```/compoundenrichmentdashboard?compound=Spectral%20Match%20to%20Sulfachloropyridazine%20from%20NIST14```)
+1. Test all buttons to ensure links are correct.
 
 ## Updating ReDU Data Procedure