add configuration explanation to README

diff --git a/README.md b/README.md
index cf54e5aa0fcc1b3615c18af885bdf5436a669626..a23571b95d0e444b0ccc4db1f17df8a91357a206 100644 (file)
--- a/README.md
+++ b/README.md
@@ -25,6 +25,12 @@ To get a little demo, just type
 
 You can navigate with the arrow keys and quit with `q`.
 
+Configuration
+-------------
+
+Edit config.h to fit your needs. The font has to be in the X servers font path,
+see `man xset` for how to add it.
+
 Usage
 -----