use new import path for v4 series

.travis.yml

@@ -2,6 +2,6 @@ language: go
 go: 1.14
 before_install:
   - go get github.com/frankbraun/gocheck
-  - go get -t github.com/mutecomm/go-sqlcipher
+  - go get -t github.com/mutecomm/go-sqlcipher/v4
 script:
   - gocheck -g -c -e _example -e sqlite3_test

README.md

@@ -23,6 +23,10 @@ to upgrade existing database files.
 
 See [migrating databases](https://www.zetetic.net/sqlcipher/sqlcipher-api/#Migrating_Databases) for details.
 
+To upgrade your Go code to the 4.x series, change the import path to
+
+    "github.com/mutecomm/go-sqlcipher/v4"
+
 ### Installation
 
 This package can be installed with the go get command:

_example/simple/simple.go

@@ -6,7 +6,7 @@ import (
 	"log"
 	"os"
 
-	_ "github.com/mutecomm/go-sqlcipher"
+	_ "github.com/mutecomm/go-sqlcipher/v4"
 )
 
 func main() {

go.mod

@@ -1,4 +1,4 @@
-module github.com/mutecomm/go-sqlcipher
+module github.com/mutecomm/go-sqlcipher/v4
 
 go 1.12
 

sqlcipher_test.go

@@ -13,7 +13,7 @@ import (
 	"path/filepath"
 	"testing"
 
-	sqlite3 "github.com/mutecomm/go-sqlcipher"
+	sqlite3 "github.com/mutecomm/go-sqlcipher/v4"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

sqlite3_test.go

@@ -18,7 +18,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/mutecomm/go-sqlcipher/sqlite3_test"
+	"github.com/mutecomm/go-sqlcipher/v4/sqlite3_test"
 )
 
 func TempFilename(t *testing.T) string {