dos(upload): fix alignment (#1030)

README.md

@@ -276,8 +276,8 @@ func main() {
 		file, _ := c.FormFile("file")
 		log.Println(file.Filename)
         
-        // Upload the file to specific dst.
-        // c.SaveUploadedFile(file, dst)       
+		// Upload the file to specific dst.
+		// c.SaveUploadedFile(file, dst)       
 		
 		c.String(http.StatusOK, fmt.Sprintf("'%s' uploaded!", file.Filename))
 	})
@@ -309,7 +309,7 @@ func main() {
 			log.Println(file.Filename)
 			
 			// Upload the file to specific dst.
-            // c.SaveUploadedFile(file, dst)       
+			// c.SaveUploadedFile(file, dst)       
 		}
 		c.String(http.StatusOK, fmt.Sprintf("%d files uploaded!", len(files)))
 	})