fix: import gopher-lua in other rl impls

rl_hilbiline.go

@@ -6,7 +6,10 @@ package main
 // making them interchangable during build time
 // this is hilbiline's, as is obvious by the filename
 
-import "github.com/Rosettea/Hilbiline"
+import (
+	"github.com/Rosettea/Hilbiline"
+	"github.com/yuin/gopher-lua"
+)
 
 type lineReader struct {
 	hl *hilbiline.HilbilineState

rl_readline-go.go

@@ -12,6 +12,7 @@ import (
 	"fmt"
 
 	"github.com/maxlandon/readline"
+	"github.com/yuin/gopher-lua"
 )
 
 type lineReader struct {