Updates README, gofmt

Author: Mathias Perlet

README.md

@@ -58,29 +58,11 @@ Usage: ./huevent [OPTIONS]
 |                   | lightlevel             | xxxxx                  | Lightlevel (0 ~ dark, 20000 ~ normal, 40000 ~ very bright)    |
 
 
-
-## Build
-
-```
-git clone https://github.com/mperlet/huevent.git && cd huevent
-docker run --rm -v "$PWD":/huevent:Z -w /huevent -e GOOS=linux -e GOARCH=amd64 golang:1.12.1-stretch go build huevent.go
-```
-
 ## Configuration
 
 Run `huevent -pair` to pair a local Hue Bridge.
 
-
-```
-# Press Hue Bridge Button before you ran these commands
-BRIDGE_IP=$(curl https://www.meethue.com/api/nupnp -s | grep -E -o "([0-9]{1,3}[.]){3}[0-9]{1,3}")
-USERNAME=$(curl -s -X POST -d'{"devicetype":"huevent"}' "http://$BRIDGE_IP/api" | grep -P -o '":"(.*)"' | cut -d '"' -f3)
-
-echo "$BRIDGE_IP $USERNAME"
-
-```
-
-## Configfile
+### Configfile
 
 `config`: Hue Bridge IP with Token
 
@@ -116,6 +98,23 @@ hooks:
 deviceFilter: []
 ```
 
+### Manual Pairing
+
+```
+# Press Hue Bridge Button before you ran these commands
+BRIDGE_IP=$(curl https://www.meethue.com/api/nupnp -s | grep -E -o "([0-9]{1,3}[.]){3}[0-9]{1,3}")
+USERNAME=$(curl -s -X POST -d'{"devicetype":"huevent"}' "http://$BRIDGE_IP/api" | grep -P -o '":"(.*)"' | cut -d '"' -f3)
+
+echo "$BRIDGE_IP $USERNAME"
+
+```
+
+## Build
+
+```
+git clone https://github.com/mperlet/huevent.git && cd huevent
+docker run --rm -v "$PWD":/huevent:Z -w /huevent -e GOOS=linux -e GOARCH=amd64 golang:1.12.4-stretch go build huevent.go
+```
 
 ## Examples
 

huevent.go

@@ -5,14 +5,14 @@ import (
 	"encoding/json"
 	"flag"
 	"fmt"
+	"gopkg.in/yaml.v2"
 	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
 	"os/exec"
 	"path"
 	"time"
-	"gopkg.in/yaml.v2"
 )
 
 type config struct {
@@ -40,7 +40,7 @@ type HueventConfig struct {
 type Hook struct {
 	DeviceID  string `yaml:"deviceId"`
 	EventType string `yaml:"eventType"`
-	TriggerOn   string `yaml:"triggerOn,omitempty"`
+	TriggerOn string `yaml:"triggerOn,omitempty"`
 	Cmd       string `yaml:"cmd"`
 }