Refactored version directory names

3.0 and 2.0 do not work, there are multiple versions and anything with a period in it sucks from my point of view, v2 and v3 feel much better from a DX perspective.

datamodel/high/v2/definitions.go

@@ -6,8 +6,8 @@ package v2
 import (
 	highbase "github.com/pb33f/libopenapi/datamodel/high/base"
 	lowmodel "github.com/pb33f/libopenapi/datamodel/low"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
 	lowbase "github.com/pb33f/libopenapi/datamodel/low/base"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Definitions struct {

datamodel/high/v2/examples.go

@@ -3,7 +3,7 @@
 
 package v2
 
-import low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v2"
 
 type Examples struct {
 	Values map[string]any

datamodel/high/v2/header.go

@@ -5,7 +5,7 @@ package v2
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Header struct {

datamodel/high/v2/items.go

@@ -3,7 +3,7 @@
 
 package v2
 
-import low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v2"
 
 type Items struct {
 	Type             string

datamodel/high/v2/operation.go

@@ -6,7 +6,7 @@ package v2
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Operation struct {

datamodel/high/v2/parameter.go

@@ -6,7 +6,7 @@ package v2
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Parameter struct {

datamodel/high/v2/parameter_definitions.go

@@ -3,7 +3,7 @@
 
 package v2
 
-import low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v2"
 
 type ParameterDefinitions struct {
 	Definitions map[string]*Parameter

datamodel/high/v2/path_item.go

@@ -5,7 +5,7 @@ package v2
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type PathItem struct {

datamodel/high/v2/paths.go

@@ -5,7 +5,7 @@ package v2
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Paths struct {

datamodel/high/v2/response.go

@@ -6,7 +6,7 @@ package v2
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Response struct {

datamodel/high/v2/responses.go

@@ -5,7 +5,7 @@ package v2
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Responses struct {

datamodel/high/v2/responses_definitions.go

@@ -3,7 +3,7 @@
 
 package v2
 
-import low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v2"
 
 type ResponsesDefinitions struct {
 	Definitions map[string]*Response

datamodel/high/v2/scopes.go

@@ -4,7 +4,7 @@
 package v2
 
 import (
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Scopes struct {

datamodel/high/v2/security_definitions.go

@@ -3,7 +3,7 @@
 
 package v2
 
-import low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v2"
 
 type SecurityDefinitions struct {
 	Definitions map[string]*SecurityScheme

datamodel/high/v2/security_requirement.go

@@ -3,7 +3,7 @@
 
 package v2
 
-import low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v2"
 
 type SecurityRequirement struct {
 	Requirements map[string][]string

datamodel/high/v2/security_scheme.go

@@ -5,7 +5,7 @@ package v2
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type SecurityScheme struct {

datamodel/high/v2/swagger.go

@@ -6,7 +6,7 @@ package v2
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	low "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v2"
 )
 
 type Swagger struct {

datamodel/high/v2/swagger_test.go

@@ -5,7 +5,7 @@ package v2
 
 import (
 	"github.com/pb33f/libopenapi/datamodel"
-	v2 "github.com/pb33f/libopenapi/datamodel/low/2.0"
+	v2 "github.com/pb33f/libopenapi/datamodel/low/v2"
 	"github.com/stretchr/testify/assert"
 
 	"io/ioutil"

datamodel/high/v3/callback.go

@@ -3,7 +3,7 @@
 
 package v3
 
-import low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v3"
 
 type Callback struct {
 	Expression map[string]*PathItem

datamodel/high/v3/components.go

@@ -7,8 +7,8 @@ import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	highbase "github.com/pb33f/libopenapi/datamodel/high/base"
 	lowmodel "github.com/pb33f/libopenapi/datamodel/low"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
 	"github.com/pb33f/libopenapi/datamodel/low/base"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 const (

datamodel/high/v3/document.go

@@ -6,7 +6,7 @@ package v3
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"github.com/pb33f/libopenapi/index"
 )
 

datamodel/high/v3/document_test.go

@@ -6,7 +6,7 @@ package v3
 import (
 	"fmt"
 	"github.com/pb33f/libopenapi/datamodel"
-	lowv3 "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	lowv3 "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"github.com/stretchr/testify/assert"
 	"io/ioutil"
 	"testing"

datamodel/high/v3/encoding.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	lowmodel "github.com/pb33f/libopenapi/datamodel/low"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Encoding struct {

datamodel/high/v3/header.go

@@ -6,8 +6,8 @@ package v3
 import (
 	highbase "github.com/pb33f/libopenapi/datamodel/high/base"
 	lowmodel "github.com/pb33f/libopenapi/datamodel/low"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
 	"github.com/pb33f/libopenapi/datamodel/low/base"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Header struct {

datamodel/high/v3/link.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Link struct {

datamodel/high/v3/media_type.go

@@ -7,7 +7,7 @@ import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
 	lowmodel "github.com/pb33f/libopenapi/datamodel/low"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"sync"
 )
 

datamodel/high/v3/oauth_flow.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type OAuthFlow struct {

datamodel/high/v3/oauth_flows.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type OAuthFlows struct {

datamodel/high/v3/oauth_flows_test.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/low"
-	v3 "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	v3 "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"github.com/pb33f/libopenapi/index"
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/yaml.v3"

datamodel/high/v3/operation.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Operation struct {

datamodel/high/v3/operation_test.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/low"
-	v3 "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	v3 "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"github.com/pb33f/libopenapi/index"
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/yaml.v3"

datamodel/high/v3/parameter.go

@@ -6,7 +6,7 @@ package v3
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
 	"github.com/pb33f/libopenapi/datamodel/high/base"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Parameter struct {

datamodel/high/v3/path_item.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 const (

datamodel/high/v3/path_item_test.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/low"
-	v3 "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	v3 "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"github.com/pb33f/libopenapi/index"
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/yaml.v3"

datamodel/high/v3/paths.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Paths struct {

datamodel/high/v3/request_body.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type RequestBody struct {

datamodel/high/v3/response.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Response struct {

datamodel/high/v3/response_test.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/low"
-	v3 "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	v3 "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"github.com/pb33f/libopenapi/index"
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/yaml.v3"

datamodel/high/v3/responses.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"fmt"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type Responses struct {

datamodel/high/v3/responses_test.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/low"
-	v3 "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	v3 "github.com/pb33f/libopenapi/datamodel/low/v3"
 	"github.com/pb33f/libopenapi/index"
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/yaml.v3"

datamodel/high/v3/security_requirement.go

@@ -3,7 +3,7 @@
 
 package v3
 
-import low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v3"
 
 type SecurityRequirement struct {
 	ValueRequirements []map[string][]string

datamodel/high/v3/security_scheme.go

@@ -5,7 +5,7 @@ package v3
 
 import (
 	"github.com/pb33f/libopenapi/datamodel/high"
-	low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+	low "github.com/pb33f/libopenapi/datamodel/low/v3"
 )
 
 type SecurityScheme struct {

datamodel/high/v3/server.go

@@ -3,7 +3,7 @@
 
 package v3
 
-import low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v3"
 
 type Server struct {
 	URL         string

datamodel/high/v3/server_variable.go

@@ -3,7 +3,7 @@
 
 package v3
 
-import low "github.com/pb33f/libopenapi/datamodel/low/3.0"
+import low "github.com/pb33f/libopenapi/datamodel/low/v3"
 
 type ServerVariable struct {
 	Enum        []string