Proper version name to the module.

README.md

@@ -24,7 +24,7 @@ With several differences:
 
 ## Installation
 ```
-go get github.com/echo-go/echoswagger
+go get github.com/echo-go/echoswagger/v2
 ```
 
 ## Example
@@ -37,7 +37,7 @@ import (
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/echo/v4/middleware"
 
-	"github.com/echo-go/echoswagger"
+	"github.com/echo-go/echoswagger/v2"
 )
 
 func main() {

examples/controller_pet.go

@@ -26,7 +26,7 @@ import (
 
 	"github.com/labstack/echo/v4"
 
-	"github.com/echo-go/echoswagger"
+	"github.com/echo-go/echoswagger/v2"
 )
 
 type PetController struct{}

examples/controller_store.go

@@ -27,7 +27,7 @@ import (
 
 	"github.com/labstack/echo/v4"
 
-	"github.com/echo-go/echoswagger"
+	"github.com/echo-go/echoswagger/v2"
 )
 
 type StoreController struct{}

examples/controller_user.go

@@ -28,7 +28,7 @@ import (
 
 	"github.com/labstack/echo/v4"
 
-	"github.com/echo-go/echoswagger"
+	"github.com/echo-go/echoswagger/v2"
 )
 
 type UserController struct{}

examples/main.go

@@ -25,7 +25,7 @@ import (
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/echo/v4/middleware"
 
-	"github.com/echo-go/echoswagger"
+	"github.com/echo-go/echoswagger/v2"
 )
 
 func main() {

examples/main_test.go

@@ -30,7 +30,7 @@ import (
 	"github.com/labstack/echo/v4"
 	"github.com/stretchr/testify/assert"
 
-	"github.com/echo-go/echoswagger"
+	"github.com/echo-go/echoswagger/v2"
 )
 
 func TestMain(t *testing.T) {

go.mod

@@ -1,9 +1,9 @@
-module github.com/echo-go/echoswagger
+module github.com/echo-go/echoswagger/v2
 
-        require (
-        github.com/labstack/echo v3.3.10+incompatible // indirect
-        github.com/labstack/echo/v4 v4.1.11
-        github.com/stretchr/testify v1.4.0
-        )
+require (
+	github.com/labstack/echo v3.3.10+incompatible // indirect
+	github.com/labstack/echo/v4 v4.1.11
+	github.com/stretchr/testify v1.4.0
+)
 
-        go 1.13
+go 1.13