X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;ds=sidebyside;f=README.md;h=ef81cf5c62255fdd20765380cd9c92898e5b6671;hb=4381288eeb792adb3672ef747013c02815fa760a;hp=eb05a28441f8bb27bab0be603111494d2d4f604e;hpb=d243892ad9717d0d1cbb0dbc941b229b24a7f09e;p=ibg.git

diff --git a/README.md b/README.md
index eb05a28..ef81cf5 100644
--- a/README.md
+++ b/README.md
@@ -35,12 +35,15 @@ As well as these document sources, you will need:
 * Sphinx.  You can find the complete installation instructions
   [here](http://www.sphinx-doc.org/en/stable/install.html).
 
-* Sphinx makes use of [Blockdiag](https://pypi.python.org/pypi/blockdiag)
-  for some of the diagrams; you'll need that too.
+* [Blockdiag](https://pypi.python.org/pypi/blockdiag) is used for some of
+  the diagrams.
+
+* To create the HTML version, you'll need a recent (>=0.7.8) version of the
+  [Alabaster](https://pypi.python.org/pypi/alabaster) theme.
 
 If you have `pip`, this command will be all you need:
 
-    pip install sphinx blockdiag
+    pip install -U sphinx blockdiag alabaster
 
 After you have everything installed, you can build the HTML version of the
 guide from a command prompt, like this: