docs: fix typo

Author: lepture

docs/recipes.rst

@@ -64,7 +64,7 @@ RFC4226_.
     htop.verify(code, 4)  # True
     htop.verify(code, 6)  # False
 
-.. tip:: TOTP is based on HOTP, most of the time you would use HOTP.
+.. tip:: TOTP is based on HOTP, most of the time you would use TOTP.
 
 Use ``base32`` Secret
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