Move all references of old url to the new address (#622)
diff --git a/docs/usermanual-install-harfbuzz.xml b/docs/usermanual-install-harfbuzz.xml
index be8ac8d..24f54e3 100644
--- a/docs/usermanual-install-harfbuzz.xml
+++ b/docs/usermanual-install-harfbuzz.xml
@@ -12,7 +12,7 @@
<para>
The canonical source tree is available
<ulink url="http://cgit.freedesktop.org/harfbuzz/">here</ulink>.
- Also available on <ulink url="https://github.com/behdad/harfbuzz">github</ulink>.
+ Also available on <ulink url="https://github.com/harfbuzz/harfbuzz">github</ulink>.
</para>
<para>
The API that comes with <filename class='headerfile'>hb.h</filename> will
