Add Readme

Author: jkrup

.gitignore

@@ -1,3 +1,4 @@
 __tests__
 dist
 node_modules
+.DS_Store

README.md

@@ -0,0 +1,33 @@
+# PWatch
+
+Get notified when your processes finishes.
+
+## Usage
+
+Add `pwatch` at the end of your command.
+
+```
+sleep 10 | pwatch
+```
+or
+
+```
+sleep 10 && pwatch
+```
+or 
+
+```
+sleep 10; pwatch
+```
+
+Or if you forget to call it when running your command
+
+```
+$ scp somelargefile.tar.gz root@remotehost:~
+$ ps aux | grep scp
+justink          60132   0.0  0.2  3041904  31712 s018  S+   12:15PM   0:00.20 scp somelargefile.tar.gz root@remotehost:~
+$ pwatch 60132
+```
+
+Then get notified when that process finishes.
+![](assets/pwatchinaction.png)

assets/pwatchinaction.png

@@ -1,6 +1,6 @@
 {
   "name": "pwatch",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Process Watcher",
   "main": "./index.js",
   "bin": {
@@ -9,7 +9,6 @@
   "scripts": {
     "prepublish": "babel src --out-dir dist",
     "watch": "babel -w src --out-dir dist",
-    "dev": "babel-node index.js",
     "test": "jest"
   },
   "author": "Justin Krup",

package.json

@@ -20,8 +20,8 @@ function handlePiped() {
 
 function handlePid(pid) {
     if (!pid) {
-        console.error('No pid specified');
-        process.exit(1);
+        notifier.notify('No pid specified');
+        process.exit(0);
     }
     checkPid(pid);
 }