README: add Xft to dependencies

diff --git a/README.md b/README.md
index 3583d33edf906dee4e5319d5b17e84a9b755e833..c1e938576d122f53f84459d421fe00bca25e4690 100644 (file)
--- 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 to build sent and the farbfeld[0] tools installed to use images in
-your presentations.
+You need Xlib and Xft to build sent and the farbfeld[0] tools installed to use
+images in your presentations.
 
 Demo
 
@@ -38,6 +38,8 @@ with `#` will be ignored. A `\` at the beginning of the line escapes `@` and
        
        depends on
        - Xlib
+       - Xft
+       - farbfeld
        
        sent FILENAME
        one slide per paragraph