Use only one git tag for new releases
Use only one git tag for new releases

Use only tag with version (e.g. "2.12-1"), not with name and
version (e.g. "libblockdev-2.12-1"). GitHub automatically adds
project name for tag archives and the latter results in having
archive with two "names" (e.g. "libblockdev-libblockdev-2.12-1").

rhinstaller/libblockdev,rhinstaller/libblockdev,rhinstaller/libblockdev