Implements go modules

Following errors compiling with go 1.13
See https://blog.golang.org/migrating-to-go-modules for details.

1 files changed, 1 insertions, 1 deletions

diff --git a/write.go b/write.go
index 4da1a53..79a71a5 100644
--- a/write.go
+++ b/write.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"strings"
 
-	ldap "./ldapserver"
+	ldap "git.luxeylab.net/lx/bottin/ldapserver"
 	message "github.com/vjeantet/goldap/message"
 )