Release 15.10.45

• Upgrade ava 3.3.0 -> 3.5.0 (d64bd25)
• Upgrade eslint 7.0.0-alpha.1 -> 7.0.0-alpha.2 (41eebd5)
• Upgrade eslint-plugin-markdown 1.0.1 -> 1.0.2 (6f116ea)
• Upgrade eslint-import-resolver-node 0.3.2 -> 0.3.3 (27287f6)
• Upgrade @ehmicky/dev-tasks 0.31.7 -> 0.31.8 (8c75731)