define Capability and Requirement for org.apache.felix.gogo

[stbischof]

@org.osgi.annotation.bundle.Capability(
    namespace = "org.apache.felix.gogo",
    name = "command.implementation",
    version = "1.0.0"
)
@org.osgi.annotation.bundle.Requirement(
    effective = "active",
    namespace = "org.apache.felix.gogo",
    name = "runtime.implementation",
    version = "1.0.0"
)

biz.aQute.osgi.util/biz.aQute.gogo.commands.provider/src/main/java/biz/aQute/gogo/commands/provider/Activator.java

Line 30 in 1f43a3a

public class Activator implements BundleActivator {

like here
https://github.com/apache/felix-dev/blob/f495351917b0d122138cd6ea70d6c4e61f475629/gogo/command/src/main/java/org/apache/felix/gogo/command/package-info.java#L22

because others require them
https://github.com/apache/felix-dev/blob/f495351917b0d122138cd6ea70d6c4e61f475629/gogo/shell/src/main/java/org/apache/felix/gogo/shell/package-info.java#L34