Format Go code with gofmt (#22)

Author: James Halsall

application/skeleton/main.go

@@ -1,23 +1,23 @@
 package main
 
 import (
-  "fmt"
-  "github.com/prometheus/client_golang/prometheus/promhttp"
-  "log"
-  "net/http"
+	"fmt"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"log"
+	"net/http"
 )
 
 func main() {
-  fmt.Println("Service running")
+	fmt.Println("Service running")
 
-  http.Handle("/metrics", promhttp.Handler())
-  http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
-    w.WriteHeader(200)
-    w.Write([]byte(`{"status": "OK"}`))
-  })
+	http.Handle("/metrics", promhttp.Handler())
+	http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
+		w.WriteHeader(200)
+		w.Write([]byte(`{"status": "OK"}`))
+	})
 
-  err := http.ListenAndServe(":80", nil)
-  if err != nil {
-    log.Fatalf("failed to start HTTP server: %s", err)
-  }
+	err := http.ListenAndServe(":80", nil)
+	if err != nil {
+		log.Fatalf("failed to start HTTP server: %s", err)
+	}
 }