fix example indentation

Author: mna

Diff for: README.md

@@ -95,27 +95,27 @@ package main
 import (
   "fmt"
   "log"
-	"net/http"
+  "net/http"
 
   "github.com/PuerkitoBio/goquery"
 )
 
 func ExampleScrape() {
-	// Request the HTML page.
-	res, err := http.Get("http://metalsucks.net")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer res.Body.Close()
-	if res.StatusCode != 200 {
-		log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)
-	}
-
-	// Load the HTML document
-	doc, err := goquery.NewDocumentFromReader(res.Body)
-	if err != nil {
-		log.Fatal(err)
-	}
+  // Request the HTML page.
+  res, err := http.Get("http://metalsucks.net")
+  if err != nil {
+    log.Fatal(err)
+  }
+  defer res.Body.Close()
+  if res.StatusCode != 200 {
+    log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)
+  }
+
+  // Load the HTML document
+  doc, err := goquery.NewDocumentFromReader(res.Body)
+  if err != nil {
+    log.Fatal(err)
+  }
 
   // Find the review items
   doc.Find(".sidebar-reviews article .content-block").Each(func(i int, s *goquery.Selection) {