Run "go fmt" on all .go files

about_control_flow.go

@@ -3,69 +3,69 @@ package go_koans
 import "fmt"
 
 func aboutControlFlow() {
-  {
-    a, b, c := 1, 2, 3
-    assert(a == __int__) // multiple assignment
-    assert(b == __int__) // can make
-    assert(c == __int__) // life easier
-  }
+	{
+		a, b, c := 1, 2, 3
+		assert(a == __int__) // multiple assignment
+		assert(b == __int__) // can make
+		assert(c == __int__) // life easier
+	}
 
-  var str string
+	var str string
 
-  {
-    if 3.14 == 3 {
-      str = "what is love?"
-    } else {
-      str = "baby dont hurt me"
-    }
-    assert(str == __string__) // no more
+	{
+		if 3.14 == 3 {
+			str = "what is love?"
+		} else {
+			str = "baby dont hurt me"
+		}
+		assert(str == __string__) // no more
 
-    if length := len(str); length == 17 {
-      str = "to be"
-    } else {
-      str = "or not"
-    }
-    assert(str == __string__) // that is the question
-  }
+		if length := len(str); length == 17 {
+			str = "to be"
+		} else {
+			str = "or not"
+		}
+		assert(str == __string__) // that is the question
+	}
 
-  {
-    hola1, hola2 := "ho", "la"
+	{
+		hola1, hola2 := "ho", "la"
 
-    switch "hello" {
-    case "hello":
-      str = "hi"
-    case "world":
-      str = "planet"
-    case fmt.Sprintf("%s%s", hola1, hola2):
-      str = "senor"
-    }
-    assert(str == __string__) // cases can be of any type, even arbitrary expressions
+		switch "hello" {
+		case "hello":
+			str = "hi"
+		case "world":
+			str = "planet"
+		case fmt.Sprintf("%s%s", hola1, hola2):
+			str = "senor"
+		}
+		assert(str == __string__) // cases can be of any type, even arbitrary expressions
 
-    switch {
-    case false:
-      str = "first"
-    case true:
-      str = "second"
-    }
-    assert(str == __string__) // in the absence of value, there is truth
-  }
+		switch {
+		case false:
+			str = "first"
+		case true:
+			str = "second"
+		}
+		assert(str == __string__) // in the absence of value, there is truth
+	}
 
-  {
-    n := 0
-    for i := 0; i < 5; i++ {
-      n += i
-    }
-    assert(n == __int__) // for can have the structure with which we are all familiar
-  }
+	{
+		n := 0
+		for i := 0; i < 5; i++ {
+			n += i
+		}
+		assert(n == __int__) // for can have the structure with which we are all familiar
+	}
 
-  {
-    n := 1
-    for {
-      n *= 2
-      if n > 20 {
-        break
-      }
-    }
-    assert(n == __int__) // though omitting everything creates an infinite loop
-  }
+	{
+		n := 1
+		for {
+			n *= 2
+			if n > 20 {
+				break
+			}
+		}
+		assert(n == __int__) // though omitting everything creates an infinite loop
+	}
 }