Bump pygments from 2.2.0 to 2.3.1
Bump pygments from 2.2.0 to 2.3.1

Bumps [pygments](http://pygments.org/) from 2.2.0 to 2.3.1.

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
pyprism/Hiren-Vault,pyprism/Hiren-Pass,pyprism/Hiren-Pass,pyprism/Hiren-Pass,pyprism/Hiren-Vault,pyprism/Hiren-Vault