fix(comment): fix misspelled Python secrets lib in JWT secret key generation note (#37)

Author: undefined-ux

app/docs/setup.md

@@ -42,7 +42,7 @@ docflow$ python
 >> import secrets
 >> secrets.token_urlsafe(32)
 'some-random-secret-of-length-32'
->> secret.token_hex(32)
+>> secrets.token_hex(32)
 'some-random-secret-of-length-32'
 ```
 #### Email Service
@@ -77,4 +77,4 @@ If you face any issues, contact me I will help you set up or start an EC2 instan
 
 To test it, use Postman following the steps in 
 [postman.md](features/postman.md).
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+***