Bump golang from 1.15.6 to 1.15.7 in /jwt
Bump golang from 1.15.6 to 1.15.7 in /jwt

Bumps golang from 1.15.6 to 1.15.7.

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
hairyhenderson/dockerfiles