starting impleemntation with the commands and such

models/command.ts

@@ -0,0 +1,17 @@
+import Arg from "./arg";
+import Option from "./option";
+
+export enum CommandType {
+  git = "git",
+  npm = "npm",
+  commit = "git commit",
+}
+
+export default class Command {
+  constructor(
+    type: CommandType,
+    subcommands?: Command[],
+    args?: Arg | Arg[],
+    options?: Option[]
+  ) {}
+}