Move user.yaml template to README because apparently how it is now doesn't work.

README.md

@@ -1,3 +1,12 @@
 # Lubuntu.me Posts
 
 This repository hosts all modern Lubuntu.me blog posts. They're written in Markdown, and using a Python wrapper, automatically created and uploaded.
+
+Put your Wordpress credentials in user.yaml under the following format:
+
+```
+---
+url:
+username:
+password:
+```

user.yaml

@@ -1,4 +0,0 @@
----
-url:
-username:
-password: