docs: fix example ipfs-101

Author: daviddias

examples/ipfs-101/1.js

@@ -21,7 +21,7 @@ series([
 
     console.log('\nAdded file:', result[0].path, result[0].hash)
     fileMultihash = result[0].hash
-    // cb()
+    cb()
   }),
   (cb) => node.files.cat(fileMultihash, (err, stream) => {
     if (err) { return cb(err) }

examples/ipfs-101/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "ipfs-101",
+  "version": "0.0.0",
+  "description": "this package.json needs to exist because of new npm config https://github.com/ipfs/js-ipfs/issues/977#issuecomment-326741092",
+  "main": "1.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "David Dias <daviddias@ipfs.io>",
+  "license": "MIT",
+  "dependencies": {
+    "async": "^2.5.0",
+    "ipfs": "^0.25.4"
+  }
+}