cli for setting up better-t-stack

tsup.config.ts

@@ -0,0 +1,12 @@
+// tsup.config.ts
+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+  entry: ['src/index.ts'],
+  format: ['esm'],
+  clean: true,
+  dts: true,
+  shims: true,
+  splitting: false,
+  outDir: 'dist'
+});