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Update README with colors and negative numbers support #16

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Dec 31, 2023
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Update README with colors and negative numbers support #16

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7 changes: 6 additions & 1 deletion README.md
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Expand Up @@ -44,9 +44,14 @@ This snippet will generate the text chart at the top of the readme.
```ruby
TextChart.new("text_chart demonstration", "Show you how cool this is", [*1..10].shuffle(random: Random.new(1)).to_s
```

You can enable colors:
```ruby
TextChart.new("text_chart demonstration", "Show you how cool this is", [*1..10].shuffle(random: Random.new(1), true).to_s
```
## Limitations

Right now `TextChart` only supports positive integers.
Right now `TextChart` only supports integers.

## Development

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