formatted code and for loop fix

Author: itaditya

README.md

@@ -251,7 +251,7 @@ func fetchConcurrent() {
 	aChan := make(chan fetchResult, 0)
 	bChan := make(chan fetchResult, 0)
 	cChan := make(chan fetchResult, 0)
-	
+
 	go func(c chan fetchResult) {
 		c <- fetchA()
 	}(aChan)
@@ -261,17 +261,17 @@ func fetchConcurrent() {
 	go func(c chan fetchResult) {
 		c <- fetchC()
 	}(cChan)
-	
-	for i := 0; i < 2; i++ {
-        select {
-			case a := <-aChan:
-				fmt.Println(a)
-			case b := <-bChan:
-				fmt.Println(b)
-			case c := <-cChan:
-				fmt.Println(c)
-			
-        }
+
+	for i := 0; i < 3; i++ {
+		select {
+		case a := <-aChan:
+			fmt.Println(a)
+		case b := <-bChan:
+			fmt.Println(b)
+		case c := <-cChan:
+			fmt.Println(c)
+
+		}
 	}
 }