improve formatting

uses go channels to pipe around events, for flexibility and multi-threading.

# Operation

## Operation

make event channels from methods on HID type.  'HID.On***()'  

make event channels from methods on HID type.  `HID.On<<event>>()`

also some higher-level event modifiers for common UI abstractions, to help standard usage.

Overview/docs: [![GoDoc](https://godoc.org/github.com/splace/joysticks?status.svg)](https://godoc.org/github.com/splace/joysticks)

# Installation:

## Installation:

     go get github.com/splace/joysticks

# Examples: 

## Examples: 

highlevel (automates Connect,device event chan creation and Parcelling out events): 

### highlevel 

simply block until button one pressed.

automates Connect, device event chan creation and Parcelling out events 

```` Go

// block until button one pressed.

package main

import . "github.com/splace/joysticks"

func main() {

	)

	<-evts[0]

}

````

### Midlevel 

Midlevel (allows device interrogation and event re-assigning.) 

log description of events when pressing button #1 or moving hat#1.(with 10sec timeout.) 

allows device interrogation and event re-assigning.

```` Go

// log description of events when pressing button #1 or moving hat#1. 

// 10sec timeout.

package main

import . "github.com/splace/joysticks"

	time.Sleep(time.Second*10)

	log.Println("Shutting down due to timeout.")

}

````

Note: "jstest-gtk" - gtk mapping and calibration for joysticks.