erikhuda/thor — pull request #447 by rzane (2014-10-15 22:16:09+00:00)
Title: Add indent method to Thor::Shell::Basic

__Example:__

```ruby
say "Hello!"
indent do
say "I'm indented 2 spaces!"
indent do
say "I'm indented 4 spaces!"
indent(2) { say "I'm indented 8 spaces!" }
end
end
say "I'm not indented anymore!"
```

__Output:__
```
Hello!
I'm indented 2 spaces!
I'm indented 4 spaces!
I'm indented 8 spaces!
I'm not indented anymore!
```