PDF compile support

1 files changed, 3 insertions, 2 deletions

diff --git a/README.md b/README.md
index c1e9385..8cedb1f 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,8 @@ worry about alignment. Instead you can really concentrate on the content.
 
 Dependencies
 
-You need Xlib and Xft to build sent and the farbfeld[0] tools installed to use
-images in your presentations.
+You need Xlib and Xft to build sent, the farbfeld[0] tools installed to use
+images in your presentations and cairo to compile pdf's.
 
 Demo
 
@@ -40,6 +40,7 @@ with `#` will be ignored. A `\` at the beginning of the line escapes `@` and
 	- Xlib
 	- Xft
 	- farbfeld
+	- cairo
 	
 	sent FILENAME
 	one slide per paragraph