style: format code with gofumpt and gofmt

Format code with gofumpt and gofmt

This commit fixes the style issues introduced in 1a123a0 according to the output
from Gofumpt and Go fmt.

Details: https://app.deepsource.com/gh/zer-far/spurt/transform/c20f8fa6-22bd-4047-9bee-6cb0d46594fa/

main.go

@@ -61,8 +61,8 @@ func get() {
 	}
 
 	req.Header.Set("User-Agent", uarand.GetRandom())
-	req.Header.Add("Pragma", "no-cache")                                                      // used in case https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Pragma
-	req.Header.Add("Cache-Control", "no-store, no-cache")                                     // creates more load on web server
+	req.Header.Add("Pragma", "no-cache")                                                       // used in case https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Pragma
+	req.Header.Add("Cache-Control", "no-store, no-cache")                                      // creates more load on web server
 	req.Header.Set("Referer", referrers[rand.Intn(len(referrers))]+buildblock(rand.Intn(5)+5)) // uses random referer from list
 	req.Header.Set("Keep-Alive", string(rand.Intn(10)+100))
 	req.Header.Set("Connection", "keep-alive")