redshift: Fix formatting of documentation (spotify#1981)

Because of the missing blank, when generating the documentation the bulleted list is mal formatted.
scrapinghub · Jan 9, 2017 · e74add7 · e74add7
1 parent 34d43c9
commit e74add7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/luigi/contrib/redshift.py b/luigi/contrib/redshift.py
@@ -59,6 +59,7 @@ class S3CopyToTable(rdbms.CopyToTable):
     Usage:
 
     * Subclass and override the required attributes:
+
       * `host`,
       * `database`,
       * `user`,