feat: add cal.ts

single-scripts/cal.ts

@@ -0,0 +1,9 @@
+#!/usr/bin/env -S deno run --allow-env --allow-run
+
+const command = new Deno.Command("cal", {
+    args: ["-3"],
+    env: {},
+    stdin: "inherit",
+    stdout: "inherit",
+});
+const _child = command.spawn();