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https://github.com/gialib/qrcode

qrcode for elixir
https://github.com/gialib/qrcode

elixir qrcode

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qrcode for elixir

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# QRCode

generate qrcode util

## Installation

by adding `qrcode` to your list of dependencies in `mix.exs`:

```elixir
def deps do
[
{:qrcode, "~> 0.1.2"}
]
end
```

## Usage

```elixir
# save qrcode png to file "/Users/hello/tmp/helloworld.png"
QRCode.to_png_file("hello world", "/Users/hello/tmp/helloworld.png")

# save qrcode png to file "~/tmp/helloworld.png"
QRCode.to_png_file("hello world", "~/tmp/helloworld.png")

# save qrcode png to file "~/tmp/helloworld.png" with quiet_zone is 1
QRCode.to_png_file("hello world", "~/tmp/helloworld.png", quiet_zone: 1)
```