readme updates and more pkg examples

pkg/README.md

@@ -9,6 +9,7 @@ Note that this is not a universally accepted pattern and for every popular repo
 Examples:
 
 * https://github.com/prometheus/prometheus/tree/master/pkg
+* https://github.com/jaegertracing/jaeger/tree/master/pkg
 * https://github.com/istio/istio/tree/master/pkg
 * https://github.com/google/gvisor/tree/master/pkg
 * https://github.com/google/syzkaller/tree/master/pkg
@@ -17,11 +18,15 @@ Examples:
 * https://github.com/heptio/ark/tree/master/pkg
 * https://github.com/heptio/sonobuoy/tree/master/pkg
 * https://github.com/kubernetes/kubernetes/tree/master/pkg
+* https://github.com/kubernetes/kops/tree/master/pkg
 * https://github.com/moby/moby/tree/master/pkg
 * https://github.com/grafana/grafana/tree/master/pkg
 * https://github.com/influxdata/influxdb/tree/master/pkg
+* https://github.com/cockroachdb/cockroach/tree/master/pkg
 * https://github.com/coreos/etcd/tree/master/pkg
 * https://github.com/oklog/oklog/tree/master/pkg
 * https://github.com/flynn/flynn/tree/master/pkg
 * https://github.com/jesseduffield/lazygit/tree/master/pkg
 * https://github.com/gopasspw/gopass/tree/master/pkg
+* https://github.com/sourcegraph/sourcegraph/tree/master/pkg
+