## Basic example
Given a sample.yml file of:
```yaml
---
hello: world
? look: non-string keys
: True
numbers: [123,456]

```
then
```bash
yq -o=lua '.' sample.yml
```
will output
```lua
return {
	["hello"] = "world";
	[{
		["look"] = "non-string keys";
	}] = true;
	["numbers"] = {
		123,
		456,
	};
};
```