prepared dot files

src/cli.ts

@@ -0,0 +1,22 @@
+import { parseArgs } from "node:util";
+import { install } from "./install.js";
+import { update } from "./update.js";
+import { remove } from "./remove.js";
+
+const { positionals } = parseArgs({ allowPositionals: true });
+const [command] = positionals;
+
+switch (command) {
+  case "install":
+    await install();
+    break;
+  case "update":
+    await update();
+    break;
+  case "remove":
+    await remove();
+    break;
+  default:
+    console.error("Usage: dotfiles <install|update|remove>");
+    process.exit(1);
+}