Fix example cli

Author: auxten

README.md

@@ -82,9 +82,9 @@ Args:
 Generate HTML report for `covenantsql.io` using cli mode.
 
 ```shell
-$ CookieTester cli \ 
+$ CookieTester cli \
  --headless \
- --classification covenantsql://050cdf3b860c699524bf6f6dce28c4f3e8282ac58b0e410eb340195c379adc3a?config=./config/config.yaml \
+ --classifier "covenantsql://050cdf3b860c699524bf6f6dce28c4f3e8282ac58b0e410eb340195c379adc3a?config=./config/config.yaml" \
  --html cql.html covenantsql.io
 ```