switch to using CommandRegistry

Package.resolved

@@ -1,6 +1,15 @@
 {
   "object": {
     "pins": [
+      {
+        "package": "CommandRegistry",
+        "repositoryURL": "https://github.com/g-Off/CommandRegistry.git",
+        "state": {
+          "branch": "master",
+          "revision": "142aa27445e7998c5201b5ec9682698195d6701a",
+          "version": null
+        }
+      },
       {
         "package": "SwiftPM",
         "repositoryURL": "https://github.com/apple/swift-package-manager.git",
@@ -19,6 +28,15 @@
           "version": "0.8.2"
         }
       },
+      {
+        "package": "XcodeProject",
+        "repositoryURL": "https://github.com/g-Off/XcodeProject.git",
+        "state": {
+          "branch": null,
+          "revision": "a1e12a8659684039258b79761c65abb9ec98fc94",
+          "version": "0.4.0"
+        }
+      },
       {
         "package": "Yams",
         "repositoryURL": "https://github.com/jpsim/Yams.git",

Package.swift

@@ -4,19 +4,19 @@ import PackageDescription
 let package = Package(
 	name: "stringray",
 	dependencies: [
-		.package(url: "https://github.com/apple/swift-package-manager.git", from: "0.3.0"),
 		.package(url: "https://github.com/jpsim/Yams.git", from: "1.0.1"),
 		.package(url: "https://github.com/scottrhoyt/SwiftyTextTable.git", from: "0.5.0"),
-		.package(url: "https://github.com/g-Off/XcodeProject.git", .branch("master"))
+		.package(url: "https://github.com/g-Off/XcodeProject.git", from: "0.4.0"),
+		.package(url: "https://github.com/g-Off/CommandRegistry.git", .branch("master"))
 	],
 	targets: [
 		.target(
 			name: "stringray",
 			dependencies: [
-				"Utility",
 				"Yams",
 				"SwiftyTextTable",
-				"XcodeProject"
+				"XcodeProject",
+				"CommandRegistry"
 			]
 		),
 		.testTarget(

Sources/stringray/Commands/Command.swift → Sources/stringray/Commands/Command+Extensions.swift

@@ -1,20 +1,13 @@
 //
-//  Command.swift
+//  Command+Extensions.swift
 //  stringray
 //
 //  Created by Geoffrey Foster on 2018-11-04.
 //
 
 import Foundation
 import Utility
-
-protocol Command {
-	var command: String { get }
-	var overview: String { get }
-
-	init(parser: ArgumentParser)
-	func run(with arguments: ArgumentParser.Result) throws
-}
+import CommandRegistry
 
 extension Command {
 	func write(to url: Foundation.URL, table: StringsTable) throws {

Sources/stringray/Commands/CopyCommand.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import Utility
+import CommandRegistry
 
 struct CopyCommand: Command {
 	private struct Arguments {

Sources/stringray/Commands/LintCommand.swift

@@ -10,6 +10,7 @@ import Utility
 import Basic
 import SwiftyTextTable
 import XcodeProject
+import CommandRegistry
 
 struct LintCommand: Command {
 	private struct Arguments {

Sources/stringray/Commands/MoveCommand.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import Utility
+import CommandRegistry
 
 struct MoveCommand: Command {
 	private struct Arguments {

Sources/stringray/Commands/RenameCommand.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import Utility
+import CommandRegistry
 
 struct RenameCommand: Command {
 	private struct Arguments {

Sources/stringray/Commands/SortCommand.swift

@@ -7,6 +7,7 @@
 
 import Foundation
 import Utility
+import CommandRegistry
 
 struct SortCommand: Command {
 	private struct Arguments {

Sources/stringray/main.swift

@@ -8,8 +8,9 @@
 
 import Foundation
 import Utility
+import CommandRegistry
 
-var registry = CommandRegistry(usage: "<command> <options>", overview: "", version: Version(0, 1, 1))
+var registry = Registry(usage: "<command> <options>", overview: "", version: Version(0, 1, 1))
 registry.register(command: MoveCommand.self)
 registry.register(command: CopyCommand.self)
 registry.register(command: SortCommand.self)