fix casing for 'scans' in readme

Author: abdulahmad307

.github/actions/find/README.md

@@ -23,7 +23,7 @@ https://primer.style/octicons/
 
 **Optional** Bool - whether to capture screenshots of scanned pages and include links to them in the issue
 
-#### `Scans`
+#### `scans`
 
 **Optional** Stringified JSON array of scans (string) to perform. If not provided, only axe will be performed. Valid options currently include 'axe'