docs/pyboard: Move info about using Windows from topindex to general.

Author: dpgeorge

docs/pyboard/general.rst

@@ -69,4 +69,12 @@ There are currently 2 kinds of errors that you might see:
 2. If all 4 LEDs cycle on and off slowly, then there was a hard fault.
  This cannot be recovered from and you need to do a hard reset.
 
+Guide for using the pyboard with Windows
+----------------------------------------
+
+The following PDF guide gives information about using the pyboard with Windows,
+including setting up the serial prompt and downloading new firmware using
+DFU programming:
+`PDF guide <http://micropython.org/resources/Micro-Python-Windows-setup.pdf>`__.
+
 .. include:: hardware/index.rst

docs/templates/topindex.html

@@ -57,12 +57,6 @@ <h1>MicroPython documentation</h1>
  <a class="biglink" href="{{ pathto("reference/index") }}">Language Reference</a><br/>
  <span class="linkdescr">information about MicroPython specific language features</span>
  </p>
- {% if port == "pyboard" %}
- <p class="biglink">
- <a class="biglink" href="http://micropython.org/resources/Micro-Python-Windows-setup.pdf">Guide for {{ port_name }} on Windows (PDF)</a><br/>
- <span class="linkdescr">including DFU programming</span>
- </p>
- {% endif %}
  <p class="biglink">
  <a class="biglink" href="{{ pathto("license") }}">License</a><br/>
  <span class="linkdescr">MicroPython license information</span>