refactor: move lang.go into lang module

Author: JayceChant

state/lang.go lang/lang.gostate/lang.go renamed to lang/lang.go

@@ -1,6 +1,10 @@
-package state
+package lang
 
-import "fmt"
+import (
+	"fmt"
+
+	. "github.com/JayceChant/commit-msg/state"
+)
 
 func LoadLanguage(language string) LangPack {
 	if l, ok := langs[language]; ok {

validator/config.go

@@ -7,6 +7,7 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/JayceChant/commit-msg/lang"
 	"github.com/JayceChant/commit-msg/state"
 	homedir "github.com/mitchellh/go-homedir"
 )
@@ -117,5 +118,5 @@ func init() {
 	}
 	TypesStr = strings.Join(types, ", ")
 
-	state.Init(state.LoadLanguage(Config.Lang), TypesStr)
+	state.Init(lang.LoadLanguage(Config.Lang), TypesStr)
 }