README, travis.

.travis.yml

@@ -0,0 +1,12 @@
+os:
+  - linux
+  - osx
+language: generic
+sudo: required
+dist: trusty
+env: SWIFT_VERSION=5.0.1
+osx_image: xcode10.2
+install:
+  - eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"
+script:
+  - swift build

README.md

@@ -1,18 +1,29 @@
-# SwiftPrompt
+[![Build Status](https://travis-ci.org/hanjoes/swift-prompt.svg?branch=master)](https://travis-ci.org/hanjoes/swift-prompt)
 
-Prompt script built using Swift. 
+# Swift Prompt
 
+Prompt command executor built using Swift. 
+
+# Features
+
+## Information Rich
 It provides below information:
 * user login
 * host ip address
 * git status
 
+## Non-blocking
+The "swift_prompt_nanny" is a daemon meant for synchronizing your repository with remote. It kicks in every set amount of seconds (currently hard-coded 10s). Press "ENTER" to continue if you see a question mark blinking (shown in the demo below).
+
 # Usage
 
 Add the following line to your shell application's resource file:
 
 ```bash
-PROMPT_COMMAND='PS1="`/path/to/SwiftPrompt`"'
+PROMPT_COMMAND="/path/to/swift_prompt" # make sure nanny is in the same folder
+PS1 = "> " # or your favourate prompt script.
 ```
 
 # Demo
+
+![Quick Demo](./swift_prompt_demo.gif)