cmd: add Ed25519 key generation and Lua script signing

main/commands/all/lua/lua.go

@@ -0,0 +1,13 @@
+package lua
+
+import "github.com/xtls/xray-core/main/commands/base"
+
+// CmdLua holds the Lua script commands.
+var CmdLua = &base.Command{
+	UsageLine: "{{.Exec}} lua",
+	Short:     "Manage Lua scripts",
+	Long:      "{{.Exec}} {{.LongName}} provides tools for local Lua scripts.",
+	Commands: []*base.Command{
+		cmdSign,
+	},
+}