Fix package name (from iointerfaces to streams)

Author: devlights

examples/basic/examples.go

@@ -17,7 +17,6 @@ import (
 	"github.com/devlights/try-golang/examples/basic/helloworld"
 	"github.com/devlights/try-golang/examples/basic/ifs"
 	"github.com/devlights/try-golang/examples/basic/imports"
-	"github.com/devlights/try-golang/examples/basic/iointerfaces"
 	"github.com/devlights/try-golang/examples/basic/literals"
 	"github.com/devlights/try-golang/examples/basic/logging"
 	"github.com/devlights/try-golang/examples/basic/maps"
@@ -30,6 +29,7 @@ import (
 	"github.com/devlights/try-golang/examples/basic/stdin"
 	"github.com/devlights/try-golang/examples/basic/stdout"
 	"github.com/devlights/try-golang/examples/basic/strconvs"
+	"github.com/devlights/try-golang/examples/basic/streams"
 	"github.com/devlights/try-golang/examples/basic/strs"
 	"github.com/devlights/try-golang/examples/basic/structs"
 	"github.com/devlights/try-golang/examples/basic/system"
@@ -69,7 +69,7 @@ func (r *register) Regist(m mappings.ExampleMapping) {
 	helloworld.NewRegister().Regist(m)
 	ifs.NewRegister().Regist(m)
 	imports.NewRegister().Regist(m)
-	iointerfaces.NewRegister().Regist(m)
+	streams.NewRegister().Regist(m)
 	literals.NewRegister().Regist(m)
 	logging.NewRegister().Regist(m)
 	maps.NewRegister().Regist(m)

examples/basic/streams/doc.go

@@ -1,4 +1,4 @@
 /*
-Package iointerfaces -- ioパッケージ配下やそれに関わるインターフェースについてのサンプルが配置されています.
+Package streams -- ストリーム関連のインターフェースについてのサンプルが配置されています.
 */
-package iointerfaces
+package streams

examples/basic/streams/examples.go

@@ -1,4 +1,4 @@
-package iointerfaces
+package streams
 
 import (
 	"github.com/devlights/try-golang/mappings"
@@ -15,5 +15,5 @@ func NewRegister() mappings.Register {
 
 // Regist -- 登録します.
 func (r *register) Regist(m mappings.ExampleMapping) {
-	m["iointerfaces_nopcloser"] = UsingNopCloser
+	m["streams_nopcloser"] = UsingNopCloser
 }

examples/basic/streams/using_nopcloser.go

@@ -1,4 +1,4 @@
-package iointerfaces
+package streams
 
 import (
 	"bytes"