Fix imports for new repo name

backend.go

@@ -1,6 +1,6 @@
 package main
 
-import "github.com/nxshock/go-lightning/matrix"
+import "github.com/nxshock/signaller/matrix"
 
 type Backend interface {
 	Register(username, password, device string) (token string, error *matrix.ApiError)

errors.go

@@ -3,7 +3,7 @@ package main
 import (
 	"net/http"
 
-	"github.com/nxshock/go-lightning/matrix"
+	"github.com/nxshock/signaller/matrix"
 )
 
 func errorResponse(w http.ResponseWriter, code matrix.ApiError, httpCode int, message string) {

handlers.go

@@ -8,7 +8,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/nxshock/go-lightning/matrix"
+	"github.com/nxshock/signaller/matrix"
 )
 
 func RootHandler(w http.ResponseWriter, r *http.Request) {

users.go

@@ -6,7 +6,7 @@ import (
 	"os"
 	"sync"
 
-	"github.com/nxshock/go-lightning/matrix"
+	"github.com/nxshock/signaller/matrix"
 )
 
 var first bool