add .toAuto to replicate previous behavior

README.md

@@ -18,7 +18,8 @@ const output = doNotZip.toArray([
 	{ path: 'yet/another/file3.bin', data: [1, 2, 3, 4, 5] },
 ]);
 // => output will be an array of bytes
-// use .toBuffer on the server to generate a Buffer, and use .toBlob on the client to generate a Blog
+// use .toBuffer on the server to generate a Buffer, and use .toBlob on the client to generate a Blob
+// use .toAuto to generate a Buffer on the server or a Blob on the client
 ```
 
 ## Thanks

src/index.js

@@ -1,3 +1,4 @@
 export { default as toArray } from './toArray.js';
+export { default as toAuto } from './toAuto.js';
 export { default as toBlob } from './toBlob.js';
 export { default as toBuffer } from './toBuffer.js';

src/toAuto.js

@@ -0,0 +1,3 @@
+import toBlob from './toBlob.js';
+import toBuffer from './toBuffer.js';
+export default files => (typeof Blob === 'undefined' ? toBuffer : toBlob)(files);