Add some sexy new mkdocs plugins

scripts/serve.sh

@@ -1,2 +1,3 @@
 #!/bin/bash
-docker run --rm --name mkdocs-material -it -p 8000:8000 -v ${PWD}:/docs squidfunk/mkdocs-material
+docker build . -t funkypenguin/mkdocs-material
+docker run --rm --name mkdocs-material -it -p 8000:8000 -v ${PWD}:/docs funkypenguin/mkdocs-material