Move mkdocs.yml into root directory, so readthedocs.org will work.

Documentation/mkdocs.do

@@ -1,8 +1,8 @@
 redo-ifchange doc.list
-xargs redo-ifchange mkdocs.yml <doc.list
+xargs redo-ifchange ../mkdocs.yml <doc.list
 
 if type mkdocs >/dev/null 2>/dev/null; then
-	mkdocs build
+	(cd .. && mkdocs build)
 else
 	echo "Warning: mkdocs is missing; can't generate website." >&2
 	redo-ifcreate /usr/bin/mkdocs

mkdocs.yml

@@ -1,7 +1,7 @@
 site_name: redo build system
 theme: readthedocs
-docs_dir: .
-site_dir: ../website
+docs_dir: Documentation
+site_dir: website
 strict: true
 
 pages: