From 479c7796bcd440d3852761e4b785dc54e034777d Mon Sep 17 00:00:00 2001
From: deadc0de6 <info@deadc0de.ch>
Date: Tue, 12 Oct 2021 21:02:52 +0200
Subject: [PATCH] update compare doc

---
 docs/usage.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/usage.md b/docs/usage.md
index 68e4dd0..69bd2dc 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -102,6 +102,11 @@ $ dotdrop compare
 The diffing is done with the UNIX tool `diff` as the backend; one can provide a specific
 diff command using the config entry `diff_command`.
 
+You can specify against which destination file to compare:
+```bash
+$ dotdrop compare -C ~/.vimrc
+```
+
 To ignore specific patterns, see [the ignore patterns](config.md#ignore-patterns).
 
 To completely ignore all files not present in `dotpath` see [Ignore missing](#ignore-missing).