gituser/pypi: links for relations-sql

gituser/pypi relations-sql-0.6.7.tar.gz
gituser/pypi relations_sql-0.6.7-py3-none-any.whl
gituser/pypi relations-sql-0.6.6.tar.gz
gituser/pypi relations_sql-0.6.6-py3-none-any.whl