fix fzf usage example

benmaddison · benmaddison · commit e4f37c94eb9e · 2021-01-29T15:15:32.000+02:00
diff --git a/README.md b/README.md
@@ -45,5 +45,6 @@ rfz index | fzf \
             --ansi \
             # show the document metadata in the preview
             --preview 'rfz summary {1}' \
+          | cut -d' ' -f1 \
           | lynx -
 ```
