Bump gradle from 4.1.2 to 4.1.3
Bump gradle from 4.1.2 to 4.1.3

Bumps gradle from 4.1.2 to 4.1.3.

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
berviantoleo/learn-android