lint

docs/sql.md

@@ -2,7 +2,7 @@
 =============
 
 These are authentication modules for authenticating a user against a
-SQL database. 
+SQL database.
 
 The SQL module performs password verification in the database itself
 using database functions such as sha512 and storing a salt in the
@@ -13,8 +13,6 @@ support in the database or to allow the same code to work against many
 databases without modification. More information on PasswordVerify is
 provided at the end of this document.
 
-
-
 Options
 -------
 
@@ -194,11 +192,10 @@ used instead as an additional security measure.
 
 One way hashing algorithms like MD5 or SHA1 are considered insecure and should therefore be avoided.
 
-
 The PasswordVerify module
 -------------------------
 
-Users and passwords have to be set in the database by other means than the PasswordVerify module. 
+Users and passwords have to be set in the database by other means than the PasswordVerify module.
 
 For example:
 
@@ -212,7 +209,7 @@ For example:
     );
 ```
 
-A user can be added with a known password "FIXMEPASSWORD" as shown below. 
+A user can be added with a known password "FIXMEPASSWORD" as shown below.
 
 ```php
 $dsn = "pgsql:host=...";