add packages documentation

Author: reugn

examples/go.mod

@@ -8,19 +8,17 @@ require (
 	github.com/apache/pulsar-client-go v0.3.0
 	github.com/go-redis/redis v6.15.9+incompatible
 	github.com/gorilla/websocket v1.4.2
-	github.com/reugn/go-streams v0.6.0
-	github.com/reugn/go-streams/aerospike v0.6.0
-	github.com/reugn/go-streams/kafka v0.6.0
-	github.com/reugn/go-streams/pulsar v0.6.0
-	github.com/reugn/go-streams/redis v0.6.0
-	github.com/reugn/go-streams/ws v0.6.0
+	github.com/reugn/go-streams v0.6.2
+	github.com/reugn/go-streams/aerospike v0.0.0
+	github.com/reugn/go-streams/kafka v0.0.0
+	github.com/reugn/go-streams/pulsar v0.0.0
+	github.com/reugn/go-streams/redis v0.0.0
+	github.com/reugn/go-streams/ws v0.0.0
 )
 
 replace (
 	github.com/reugn/go-streams => ../
 	github.com/reugn/go-streams/aerospike => ../aerospike
-	github.com/reugn/go-streams/extension => ../extension
-	github.com/reugn/go-streams/flow => ../flow
 	github.com/reugn/go-streams/kafka => ../kafka
 	github.com/reugn/go-streams/pulsar => ../pulsar
 	github.com/reugn/go-streams/redis => ../redis

extension/doc.go

@@ -0,0 +1,2 @@
+// Package extension provides basic connector implementations.
+package extension

util/doc.go

@@ -0,0 +1,2 @@
+// Package util provides utility functions.
+package util

util/ospkg/doc.go

@@ -0,0 +1,2 @@
+// Package ospkg provides platform-specific utility functions and constants.
+package ospkg