modules: prepare for v2 release

- update go.mod \w v2
 - update all import paths

Signed-off-by: Alexander Bezzubov <bzz@apache.org>

benchmark_test.go

@@ -10,7 +10,7 @@ import (
 	"path/filepath"
 	"testing"
 
-	"github.com/src-d/enry/data"
+	"github.com/src-d/enry/v2/data"
 )
 
 type sample struct {

classifier.go

@@ -4,7 +4,7 @@ import (
 	"math"
 	"sort"
 
-	"github.com/src-d/enry/internal/tokenizer"
+	"github.com/src-d/enry/v2/internal/tokenizer"
 )
 
 // Classifier is the interface in charge to detect the possible languages of the given content based on a set of

cmd/enry/main.go

@@ -14,8 +14,8 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/src-d/enry"
+	"github.com/src-d/enry/v2"
-	"github.com/src-d/enry/data"
+	"github.com/src-d/enry/v2/data"
 )
 
 var (

common.go

@@ -6,8 +6,8 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/src-d/enry/data"
+	"github.com/src-d/enry/v2/data"
-	"github.com/src-d/enry/regex"
+	"github.com/src-d/enry/v2/regex"
 )
 
 // OtherLanguage is used as a zero value when a function can not return a specific language.

common_test.go

@@ -8,7 +8,7 @@ import (
 	"path/filepath"
 	"testing"
 
-	"github.com/src-d/enry/data"
+	"github.com/src-d/enry/v2/data"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"

data/alias.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/commit.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/content.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data
@@ -6,7 +6,7 @@ package data
 import (
 	"regexp"
 
-	"github.com/src-d/enry/data/rule"
+	"github.com/src-d/enry/v2/data/rule"
 )
 
 var ContentHeuristics = map[string]*Heuristics{

data/documentation.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/extension.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/filename.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/frequencies.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/heuristics.go

@@ -1,6 +1,6 @@
 package data
 
-import "github.com/src-d/enry/data/rule"
+import "github.com/src-d/enry/v2/data/rule"
 
 // Heuristics implements a rule-based content matching engine.
 

data/heuristics_test.go

@@ -4,8 +4,8 @@ import (
 	"regexp"
 	"testing"
 
+	"github.com/src-d/enry/v2/data/rule"
 	"github.com/stretchr/testify/assert"
-	"github.com/src-d/enry/data/rule"
 )
 
 var testContentHeuristics = map[string]*Heuristics{

data/interpreter.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/mimeType.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/type.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

data/vendor.go

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

go.mod

@@ -1,4 +1,4 @@
-module github.com/src-d/enry
+module github.com/src-d/enry/v2
 
 go 1.12
 

internal/code-generator/assets/content.go.tmpl

@@ -3,7 +3,7 @@ package data
 import (
 	"regexp"
 
-	"github.com/src-d/enry/data/rule"
+	"github.com/src-d/enry/v2/data/rule"
 )
 
 var ContentHeuristics = map[string]*Heuristics{

internal/code-generator/assets/header.go.tmpl

@@ -1,3 +1,3 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: {{ getCommit }}
 

internal/code-generator/generator/samplesfreq.go

@@ -12,7 +12,7 @@ import (
 	"strconv"
 	"text/template"
 
-	"github.com/src-d/enry/internal/tokenizer"
+	"github.com/src-d/enry/v2/internal/tokenizer"
 )
 
 type samplesFrequencies struct {

internal/code-generator/generator/test_files/alias.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/commit.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/content.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data
@@ -6,7 +6,7 @@ package data
 import (
 	"regexp"
 
-	"github.com/src-d/enry/data/rule"
+	"github.com/src-d/enry/v2/data/rule"
 )
 
 var ContentHeuristics = map[string]*Heuristics{

internal/code-generator/generator/test_files/documentation.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/extension.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/filename.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/frequencies.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/interpreter.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/mimeType.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/type.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/generator/test_files/vendor.gold

@@ -1,4 +1,4 @@
-// Code generated by github.com/src-d/enry/internal/code-generator DO NOT EDIT.
+// Code generated by github.com/src-d/enry/v2/internal/code-generator DO NOT EDIT.
 // Extracted from github/linguist commit: e4560984058b4726010ca4b8f03ed9d0f8f464db
 
 package data

internal/code-generator/main.go

@@ -4,7 +4,7 @@ import (
 	"io/ioutil"
 	"log"
 
-	"github.com/src-d/enry/internal/code-generator/generator"
+	"github.com/src-d/enry/v2/internal/code-generator/generator"
 )
 
 const (

internal/tokenizer/tokenize.go

@@ -6,7 +6,7 @@ package tokenizer
 import (
 	"bytes"
 
-	"github.com/src-d/enry/regex"
+	"github.com/src-d/enry/v2/regex"
 )
 
 const byteLimit = 100000

shared/enry.go

@@ -4,7 +4,7 @@
 package main
 
 import "C"
-import "github.com/src-d/enry"
+import "github.com/src-d/enry/v2"
 
 //export GetLanguage
 func GetLanguage(filename string, content []byte) string {

utils.go

@@ -5,7 +5,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/src-d/enry/data"
+	"github.com/src-d/enry/v2/data"
 )
 
 const binSniffLen = 8000