docs added and reskinning

docs/ebook.bash

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+##
+
+set -e
+
+set -v
+
+##
+
+reset
+
+clear
+
+##
+
+ENABLE_PDF_EXPORT=1 mkdocs build -f mkdocs.pdf.yml
+
+rm -rf site/
+
+##
+
+for file in pdf/*.pdf; do firefox "$file" & done
+
+##
+
+