but... Shard "callback" may be incompatible with Crystal 1.1.0 Shard "cli" may be incompatible with Crystal 1.1.0 Shard "compiled_license" may be incompatible with Crystal 1.1.0 Shard "jasper_helpers" may be incompatible with Crystal 1.1.0 Shard "optarg" may be incompatible with Crystal 1.1.0