semanticdb-metap is published with full version

[bjaglin]

Follows #240

Apologies @tgodzik, I hadn't figured out how to test it 🙈 I guess a custom channel would do?

[bjaglin]

(metap-native is still broken, because coursier install does not support Scala Native 0.5.x it seems, but that's another issue)

[tgodzik]

The readme has a very useful command to use:
cs launch --default-channels=false --channel ./(apps|apps-contrib)/resources <app name>

[bjaglin]

Thanks. Successfully tested on this PR ✅

cs launch --default-channels=false --channel ./apps/resources metap:4.5.9

cs launch --default-channels=false --channel ./apps/resources metap:4.5.7

[tgodzik]

Thanks!