Use tabs as the canonical source indentation in git

Space conversion is done during generation only. Fixes #192

examples/execing-processes/execing-processes.go

@@ -16,33 +16,33 @@ import "os/exec"
 
 func main() {
 
-    // For our example we'll exec `ls`. Go requires an
-    // absolute path to the binary we want to execute, so
-    // we'll use `exec.LookPath` to find it (probably
-    // `/bin/ls`).
-    binary, lookErr := exec.LookPath("ls")
-    if lookErr != nil {
-        panic(lookErr)
-    }
+	// For our example we'll exec `ls`. Go requires an
+	// absolute path to the binary we want to execute, so
+	// we'll use `exec.LookPath` to find it (probably
+	// `/bin/ls`).
+	binary, lookErr := exec.LookPath("ls")
+	if lookErr != nil {
+		panic(lookErr)
+	}
 
-    // `Exec` requires arguments in slice form (as
-    // apposed to one big string). We'll give `ls` a few
-    // common arguments. Note that the first argument should
-    // be the program name.
-    args := []string{"ls", "-a", "-l", "-h"}
+	// `Exec` requires arguments in slice form (as
+	// apposed to one big string). We'll give `ls` a few
+	// common arguments. Note that the first argument should
+	// be the program name.
+	args := []string{"ls", "-a", "-l", "-h"}
 
-    // `Exec` also needs a set of [environment variables](environment-variables)
-    // to use. Here we just provide our current
-    // environment.
-    env := os.Environ()
+	// `Exec` also needs a set of [environment variables](environment-variables)
+	// to use. Here we just provide our current
+	// environment.
+	env := os.Environ()
 
-    // Here's the actual `syscall.Exec` call. If this call is
-    // successful, the execution of our process will end
-    // here and be replaced by the `/bin/ls -a -l -h`
-    // process. If there is an error we'll get a return
-    // value.
-    execErr := syscall.Exec(binary, args, env)
-    if execErr != nil {
-        panic(execErr)
-    }
+	// Here's the actual `syscall.Exec` call. If this call is
+	// successful, the execution of our process will end
+	// here and be replaced by the `/bin/ls -a -l -h`
+	// process. If there is an error we'll get a return
+	// value.
+	execErr := syscall.Exec(binary, args, env)
+	if execErr != nil {
+		panic(execErr)
+	}
 }

examples/execing-processes/execing-processes.hash

@@ -1,2 +1,2 @@
 b527bbb76a42dd4bae541b73a7377b7e83e79905
-neqdJ51KLN
+bf11ADw-2Ho