add mkdocs-material submodule

.gitignore

@@ -0,0 +1,2 @@
+# ignore mkdocs
+site/

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "mkdocs-material"]
+	path = mkdocs-material
+	url = https://git.charlesreid1.com/charlesreid1/mkdocs-material.git

Readme.md

@@ -0,0 +1,9 @@
+# github-heroku-attack-rabbits: secret branch
+
+The secret branch contains the mkdocs source files
+needed to generate the final static content for the 
+secret site.
+
+This is the site that is deployed to Heroku.
+
+See [https://github-heroku-attack-rabbits.herokuapp.com](https://github-heroku-attack-rabbits.herokuapp.com).

mkdocs.yml

@@ -15,7 +15,7 @@ pages:
 
 copyright: 'Copyright &copy; 2018 Charles Reid, released under the <a href="https://git.charlesreid1.com/charlesreid1/github-heroku-attack-rabbits/src/branch/master/LICENSE">WTFPL</a>.<br /><br />Many Bothans died to bring us this documentation.<br /><br />'
 
-docs_dir: docs
+docs_dir: secret_docs
 site_dir: site/content
 
 theme: