Add help dialog

src/main/kotlin/Main.kt

@@ -97,5 +97,19 @@ suspend fun main(args: Array<String>) {
         val userInput = args[1] 
         val file = File(userInput)
         println("Checksum of that file is ${md5(file.readText())}")
+    } else {
+	println("mapm - Max's Package Manager")
+	println("Version 0.0.2")
+	println("(C) Maxwell Jeffress 2024, licensed under the GNU GPL V3")
+	println("")
+	println("---Help---")
+	println("Arguments that can be run")
+	println("g  Grab a package from the internet")
+	println("r  Remove a package")
+	println("c  Generate a checksum for a package")
+	println("")
+	println("More info at the following links:")
+	println("https://maxwellj.xyz/mapm")
+	println("https://git.maxwellj.xyz/max/mapm")
     }
 }