add link to blog / explainer

README.md

@@ -1,11 +1,13 @@
-# how-npm-am-i.js
+# [how-npm-am-i.js](https://git.coolaj86.com/coolaj86/how-npm-am-i.js)
 
 Shows how many downloads you get on npm each month, across all of your packages.
 
+> npx how-npm-am-i <username> [--verbose]
+
 # Usage
 
 ```bash
-npx how-npm-am-i isaacs --verbose
+how-npm-am-i isaacs --verbose
 ```
 
 ```txt
@@ -34,6 +36,6 @@ You're *very* npm.
 npm install --global how-npm-am-i
 ```
 
-```bash
-how-npm-am-i <username>
-```
+# How I built this
+
+See <https://coolaj86.com/articles/how-cool-you-are-on-npm/>

bin/how-npm-am-i.js

@@ -29,6 +29,13 @@ hnai
 	.packages(username)
 	.then(function(pkgnames) {
 		console.info('');
+		if (!pkgnames.length) {
+			console.info("You've published " + pkgnames.length + ' packages to npm. Hmm.');
+			console.info('Well, we all have to start somewhere.... except maybe you.... you just... keep doing you. 👍');
+			console.info('');
+			process.exit(1337);
+			return;
+		}
 		console.info("You've published " + pkgnames.length + ' packages to npm and you get...');
 		hnai.downloads(pkgnames).then(function(downloads) {
 			var total = downloads.reduce(function(sum, el) {
@@ -56,7 +63,7 @@ hnai
 function tabularize(downloads) {
 	console.info('');
 	var maxLen = 0;
-	var maxCount = 0;
+	var maxCount = "Downloads".length;
 	downloads.sort(function(a, b) {
 		maxLen = Math.max(a.package.length, b.package.length, maxLen);
 		maxCount = Math.max(a.downloads.toLocaleString().length, b.downloads.toLocaleString().length, maxCount);

package.json

@@ -1,7 +1,8 @@
 {
 	"name": "how-npm-am-i",
-	"version": "1.0.2",
+	"version": "1.0.5",
 	"description": "See how many downloads you get on npm each month, across all your packages",
+	"homepage": "https://git.coolaj86.com/coolaj86/how-npm-am-i.js",
 	"main": "index.js",
 	"scripts": {
 		"test": "node test.js"