add README etc.

README.md

@@ -1,2 +1,15 @@
 # 2023-snakemake-book-draft
-A DRAFT, early stage book on, like, whatever.
+
+A DRAFT, early stage book on, like, snakemake and things.
+
+Contact: Titus Brown, ctbrown@ucdavis.edu.
+
+## Copyright, License, and Reuse
+
+This work is Copyright (C) 2023 by C. Titus Brown and other contributors.
+
+You may copy, modify, and redistribute it as below. P(ersonally I'd wait until
+it was finished, but you do you.)
+
+<a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png" /></a><br /><span xmlns:dct="http://purl.org/dc/terms/" href="http://purl.org/dc/dcmitype/Text" property="dct:title" rel="dct:type">DRAFT: An Introduction to Snakemake for Bioinformatics</span> by <a xmlns:cc="http://creativecommons.org/ns#" href="https://github.com/ngs-docs/2023-snakemake-book-draft" property="cc:attributionName" rel="cc:attributionURL">C. Titus Brown et al.</a> is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike 4.0 International License</a>.<br />Based on a work at <a xmlns:dct="http://purl.org/dc/terms/" href="https://github.com/ngs-docs/2023-snakemake-book-draft" rel="dct:source">https://github.com/ngs-docs/2023-snakemake-book-draft</a>.
+

src/intro.md

@@ -1,4 +1,14 @@
 # Introduction
 
-Hello! And welcome to this (draft) book!
+Hello! And welcome to this (draft) book! This is very much a work in
+progress.  Please watch
+[the github repository](https://github.com/ngs-docs/2023-snakemake-book-draft)
+for updates and releases.
 
+## Copyright, License, and Reuse
+
+This work is Copyright (C) 2023 by C. Titus Brown and other contributors.
+
+You may copy, modify, and redistribute it as below.
+
+<a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png" /></a><br /><span xmlns:dct="http://purl.org/dc/terms/" href="http://purl.org/dc/dcmitype/Text" property="dct:title" rel="dct:type">DRAFT: An Introduction to Snakemake for Bioinformatics</span> by <a xmlns:cc="http://creativecommons.org/ns#" href="https://github.com/ngs-docs/2023-snakemake-book-draft" property="cc:attributionName" rel="cc:attributionURL">C. Titus Brown et al.</a> is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike 4.0 International License</a>.<br />Based on a work at <a xmlns:dct="http://purl.org/dc/terms/" href="https://github.com/ngs-docs/2023-snakemake-book-draft" rel="dct:source">https://github.com/ngs-docs/2023-snakemake-book-draft</a>.