# A1412tkBmi

A simple BMI calculation

## Installation

Add this line to your application's Gemfile:

```ruby
gem 'a1412tk_bmi'
```

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install a1412tk_bmi

## Usage

Simply run `a1412tk_bmi` command with `height` and `weight`:

    $ a1412tk_bmi [height(cm)] [weight(kg)]

Example:

    $ a1412tk_bmi 180 70
    21.6

Or you can put them as float:

    $ a1412tk_bmi 180.5 70.8
    21.7

## Contributing

1. Fork it ( https://github.com/[my-github-username]/a1412tk_bmi/fork )
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create a new Pull Request