README.rst: minor changes
README.rst: minor changes

Signed-off-by: Pavel Kretov <7cae407f1f3b56350827d1394be40a3e8f9cb303@gmail.com>

firegurafiku/sphinxcontrib-divparams,firegurafiku/sphinxcontrib-divparams,firegurafiku/sphinxcontrib-divparams