Run "go fmt" on all .go files

about_strings.go

@@ -3,28 +3,28 @@ package go_koans
 import "fmt"
 
 func aboutStrings() {
-  assert("a"+__string__ == "abc") // string concatenation need not be difficult
-  assert(len("abc") == __int__)   // and bounds are thoroughly checked
+	assert("a"+__string__ == "abc") // string concatenation need not be difficult
+	assert(len("abc") == __int__)   // and bounds are thoroughly checked
 
-  assert("abc"[0] == __byte__) // their contents are reminiscent of C
+	assert("abc"[0] == __byte__) // their contents are reminiscent of C
 
-  assert("smith"[2:] == __string__)  // slicing may omit the end point
-  assert("smith"[:4] == __string__)  // or the beginning
-  assert("smith"[2:4] == __string__) // or neither
-  assert("smith"[:] == __string__)   // or both
+	assert("smith"[2:] == __string__)  // slicing may omit the end point
+	assert("smith"[:4] == __string__)  // or the beginning
+	assert("smith"[2:4] == __string__) // or neither
+	assert("smith"[:] == __string__)   // or both
 
-  assert("smith" == __string__) // they can be compared directly
-  assert("smith" < __string__)  // i suppose maybe this could be useful.. someday
+	assert("smith" == __string__) // they can be compared directly
+	assert("smith" < __string__)  // i suppose maybe this could be useful.. someday
 
-  bytes := []byte{'a', 'b', 'c'}
-  assert(string(bytes) == __string__) // strings can be created from byte-slices
+	bytes := []byte{'a', 'b', 'c'}
+	assert(string(bytes) == __string__) // strings can be created from byte-slices
 
-  bytes[0] = 'z'
-  assert(string(bytes) == __string__) // byte-slices can be mutated, although strings cannot
+	bytes[0] = 'z'
+	assert(string(bytes) == __string__) // byte-slices can be mutated, although strings cannot
 
-  assert(fmt.Sprintf("hello %s", __string__) == "hello world") // our old friend sprintf returns
-  assert(fmt.Sprintf("hello \"%s\"", "world") == __string__)   // quoting is familiar
-  assert(fmt.Sprintf("hello %q", "world") == __string__)       // although it can be done more easily
+	assert(fmt.Sprintf("hello %s", __string__) == "hello world") // our old friend sprintf returns
+	assert(fmt.Sprintf("hello \"%s\"", "world") == __string__)   // quoting is familiar
+	assert(fmt.Sprintf("hello %q", "world") == __string__)       // although it can be done more easily
 
-  assert(fmt.Sprintf("your balance: %d and %0.2f", 3, 4.5589) == __string__) // "the root of all evil" is actually a misquotation, by the way
+	assert(fmt.Sprintf("your balance: %d and %0.2f", 3, 4.5589) == __string__) // "the root of all evil" is actually a misquotation, by the way
 }