Copies and modifies markdown notes to publish to a GoHugo static site.

1. Create folder ~/.local/bin:
   mkdir ~/.local/bin
2. Add mudpub file to ~/.local/bin with contents:

   #!/usr/bin/env bash
   source /home/username/path/to/mudpub/venv/bin/activate
   /usr/bin/env python3 /home/username/path/to/mudpub/mudpub.py
   

3. Change mudpub permissions:
   chmod u+x mudpub
4. Add ~/.local/bin to PATH in ~/.profile:

   # set PATH so it includes user's private bin if it exists
   if [ -d "$HOME/.local/bin" ] ; then
       PATH="$HOME/.local/bin:$PATH"
   fi
   

• All external links should be qualified with the protocol https:// or http://
• Only markdown files from the specified directory will be published (no subfolders)
• Attachments will be sourced from markdown directory, or a specified attachments sub directory
• All attachments are published to an attachments directory in Hugo's root content folder
• Selective publishing does not yet work for attachments
• Written to run on POSIX systems
• Publishes to Hugo's content folder only (at present)

Pages will be published only of they have valid YAML front-matter and configured with publish: yes. This results in some local links leading nowhere (i.e. the referenced page isn't published). Links to such pages are deactivated prior to publishing and look like this: old link text*

• Remove invalid local links
• Publish attachments
• Output exceptions
• Only allow alpha chars and spaces in publish names
• Refactor to run as command line app
• Ensure local links have .md suffix
• Add deactivated links to parse exceptions
• Add logging throughout
• Handle errors cleanly
• Refactor OO code
• Build tests
• Enable selective attachment publishing
• Index publish target directory (path.walk, not listdir)
• Ensure links to previously published sub-folder pages are not deactivated/cleansed
• Automate git staging
• Add formatted git diffs to Chronolog
• Accommodate sub-folder publish targets