Rebuild docs to make them easier to maintain

_posts/2000-03-04-write1.md

@@ -0,0 +1,16 @@
+---
+tag: api
+type: function
+name: write
+params:
+- name: byte
+  description: a byte to write to the publish payload
+  type: uint8_t
+returns:
+  type: int
+  values:
+    - value: int
+      description: the number of bytes written
+---
+
+Writes a byte as a component of a publish started with a call to <code>beginPublish</code>.