fix docs

Author: machow

docs/conf.py

@@ -18,7 +18,7 @@
 import sys
 from unittest import mock
 
-MOCK_MODULES = ['sqlwhat.grammar.plsql.ast']
+MOCK_MODULES = ['sqlwhat.grammar.plsql.ast', 'sqlwhat', 'sqlwhat.sct_syntax']
 for mod_name in MOCK_MODULES:
     sys.modules[mod_name] = mock.Mock()