Use tabs as the canonical source indentation in git

Space conversion is done during generation only. Fixes #192

examples/command-line-flags/command-line-flags.go

@@ -13,37 +13,37 @@ import "fmt"
 
 func main() {
 
-    // Basic flag declarations are available for string,
-    // integer, and boolean options. Here we declare a
-    // string flag `word` with a default value `"foo"`
-    // and a short description. This `flag.String` function
-    // returns a string pointer (not a string value);
-    // we'll see how to use this pointer below.
-    wordPtr := flag.String("word", "foo", "a string")
+	// Basic flag declarations are available for string,
+	// integer, and boolean options. Here we declare a
+	// string flag `word` with a default value `"foo"`
+	// and a short description. This `flag.String` function
+	// returns a string pointer (not a string value);
+	// we'll see how to use this pointer below.
+	wordPtr := flag.String("word", "foo", "a string")
 
-    // This declares `numb` and `fork` flags, using a
-    // similar approach to the `word` flag.
-    numbPtr := flag.Int("numb", 42, "an int")
-    boolPtr := flag.Bool("fork", false, "a bool")
+	// This declares `numb` and `fork` flags, using a
+	// similar approach to the `word` flag.
+	numbPtr := flag.Int("numb", 42, "an int")
+	boolPtr := flag.Bool("fork", false, "a bool")
 
-    // It's also possible to declare an option that uses an
-    // existing var declared elsewhere in the program.
-    // Note that we need to pass in a pointer to the flag
-    // declaration function.
-    var svar string
-    flag.StringVar(&svar, "svar", "bar", "a string var")
+	// It's also possible to declare an option that uses an
+	// existing var declared elsewhere in the program.
+	// Note that we need to pass in a pointer to the flag
+	// declaration function.
+	var svar string
+	flag.StringVar(&svar, "svar", "bar", "a string var")
 
-    // Once all flags are declared, call `flag.Parse()`
-    // to execute the command-line parsing.
-    flag.Parse()
+	// Once all flags are declared, call `flag.Parse()`
+	// to execute the command-line parsing.
+	flag.Parse()
 
-    // Here we'll just dump out the parsed options and
-    // any trailing positional arguments. Note that we
-    // need to dereference the pointers with e.g. `*wordPtr`
-    // to get the actual option values.
-    fmt.Println("word:", *wordPtr)
-    fmt.Println("numb:", *numbPtr)
-    fmt.Println("fork:", *boolPtr)
-    fmt.Println("svar:", svar)
-    fmt.Println("tail:", flag.Args())
+	// Here we'll just dump out the parsed options and
+	// any trailing positional arguments. Note that we
+	// need to dereference the pointers with e.g. `*wordPtr`
+	// to get the actual option values.
+	fmt.Println("word:", *wordPtr)
+	fmt.Println("numb:", *numbPtr)
+	fmt.Println("fork:", *boolPtr)
+	fmt.Println("svar:", svar)
+	fmt.Println("tail:", flag.Args())
 }

examples/command-line-flags/command-line-flags.hash

@@ -1,2 +1,2 @@
 e2ba0461c090789168c712cc7ed0f66aab09a8c8
-NASEOq2R3n
+klFR5DitrCy