txt: ## dist_github-cygx-Image-PNG-Inflated.md
  # Image::PNG::Inflated [build status](https://travis-ci.org/cygx/p6-image-png-inflated)
  
  Creates PNG images from raw RGBA data of depth 8, chunking the data into
  non-compressed 64k blocks.
  
  ## Synopsis
  
  ```
  use Image::PNG::Inflated;
  use Image::RGBA::Fun;
  
  # grayscale gradient
  my $grad = blob8.new(map { |($_, $_, $_, 255) }, ^256);
  my $blob = [~] $grad xx 64;             # ^--- a opaque pixel
  
  spurt 'grayscale.png', to-png($blob, 256, 64);
                              # width --^    ^-- height
  
  # our most beloved butterfly
  my $img = load-rgba-from-textfile('camelia.txt');
  spurt 'camelia.png', to-png($img);
  
  ```
  
  The only exported symbol is the `&to-png` subroutine
  
  ```
  sub to-png($img, $w = $img.width, $h = $img.height) { ... }
  
  ```
  
  If the `$img` argument is not of type `blob8` itself, such an object must
  be returned from the call `$img.blob8`.
  
  ## Bugs and Development
  
  Development happens [at GitHub](https://github.com/cygx/p6-image-png-inflated). If you found a bug or have a feature
  request, use the [issue tracker](https://github.com/cygx/p6-image-png-inflated/issues) over there.
  
  ## Copyright and License
  
  Copyright (C) 2015, 2017, 2019 by cygx <[cygx@cpan.org](mailto:cygx@cpan.org)>
  
  Distributed under the [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt)
  