This program is Free Software: you can redistribute it and/or modify
it under the terms of the [GNU General Public License](LICENSE.md) as
published by the [Free Software Foundation](https://fsf.org), either
version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
[GNU General Public License](LICENSE.md) for more details.
## Acknowledgements
- [QPDF](https://qpdf.sourceforge.io/) command-line tool used here for fast [PDF decryption](https://qpdf.readthedocs.io/en/stable/cli.html#option-decrypt)
- [Neovim](https://neovim.io/) CLI text editor
- [Geany](https://geany.org/) IDE including a real-time Markdown preview [plugin](http://plugins.geany.org)