[Snek] [keith-packard/snek] 765741: Add snekboard manual

[Keith Packard]

  Branch: refs/heads/line-bug-model
  Home:   https://github.com/keith-packard/snek
  Commit: 765741a7052d8614146eaa19a389598b718549a2
      https://github.com/keith-packard/snek/commit/765741a7052d8614146eaa19a389598b718549a2
  Author: Keith Packard <keithp at keithp.com>
  Date:   2020-01-26 (Sun, 26 Jan 2020)

  Changed paths:
    A doc/snekboard/Makefile
    A doc/snekboard/snekboard-in-enclosure.jpg
    A doc/snekboard/snekboard-label.jpg
    A doc/snekboard/snekboard-sensors.jpg
    A doc/snekboard/snekboard-wired.jpg
    A doc/snekboard/snekboard.adoc
    A doc/snekboard/snekboard.png

  Log Message:
  -----------
  Add snekboard manual

This covers the hardware and offers an introduction to using it with Snek.

Signed-off-by: Keith Packard <keithp at keithp.com>


  Commit: 63506b175ae1596a8972dc004142aa73e4ab45eb
      https://github.com/keith-packard/snek/commit/63506b175ae1596a8972dc004142aa73e4ab45eb
  Author: Keith Packard <keithp at keithp.com>
  Date:   2020-01-26 (Sun, 26 Jan 2020)

  Changed paths:
    M doc/snek-theme.yml

  Log Message:
  -----------
  Open Sans is missing the 'circle' character (◦). Use Lato instead

This doesn't work in packaged asciidoctor-pdf, but should once 1.5 has
been released and uploaded.

Signed-off-by: Keith Packard <keithp at keithp.com>


  Commit: 63ab15e1f0f8471739f247c8adb7318f23a0fc3e
      https://github.com/keith-packard/snek/commit/63ab15e1f0f8471739f247c8adb7318f23a0fc3e
  Author: Keith Packard <keithp at keithp.com>
  Date:   2020-01-26 (Sun, 26 Jan 2020)

  Changed paths:
    M doc/models/line-bug/Makefile
    M doc/models/line-bug/snek-line-bug.adoc

  Log Message:
  -----------
  Clean up snek-line-bug doc build

Reformat the code examples

Signed-off-by: Keith Packard <keithp at keithp.com>


Compare: https://github.com/keith-packard/snek/compare/38234e49018c...63ab15e1f0f8