As discussed in TC meeting[1], TC is retiring the openstack-specs repo. [1] https://meetings.opendev.org/meetings/tc/2021/tc.2021-06-17-15.00.log.html#l-98 Change-Id: Ieb37227e6b80a64ead680ece315973e2f040da6e
Set up sphinx to convert the specs to HTML and create an empty specs directory to hold proposed specifications. Change-Id: Ic49cfd646fd6782bc0e539de6390217767d3c4ff