Add more meaningful intro when no parameters given; Update SwiftArgumentParser (#71)

Author: dannys42

Package.swift

@@ -15,7 +15,7 @@ let package = Package(
             targets: ["KituraCommandCore"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/apple/swift-argument-parser", .upToNextMinor(from: "0.3.2")),
+        .package(url: "https://github.com/apple/swift-argument-parser", .upToNextMinor(from: "0.4.0")),
         .package(url: "https://github.com/kareman/SwiftShell", from: "5.1.0"),
         .package(url: "https://github.com/onevcat/Rainbow", .upToNextMinor(from: "3.2.0"))
     ],

Sources/kitura/main.swift

@@ -54,8 +54,21 @@ struct KituraCommand: ParsableCommand {
     }
 
     mutating func run() throws {
-        print("main run".lightYellow)
-        
+        print("""
+            To get started, try:
+            
+                kitura init MyProject
+            
+            For help:
+            
+                kitura --help
+            
+            """
+            
+        )
+//        print("kitura --help ")
+//        print("main run".lightYellow)
+//        
     }
 }