From c1381594e70c5a3f678c83bc602d48dbac42df9f Mon Sep 17 00:00:00 2001
From: John Savage <dtjohnnyb@gmail.com>
Date: Tue, 8 Dec 2020 11:12:37 +0000
Subject: Update README.md

Need to use ro for readonly, otherwise get error ```docker: Error response from daemon: invalid mode: r```
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index acf392e..ce7ecd6 100644
--- a/README.md
+++ b/README.md
@@ -280,7 +280,7 @@ docker run --rm -v "${HOME}/.rmapi:/home/user/.rmapi:rw" p2r --help
 docker run --rm -v "${HOME}/.rmapi:/home/user/.rmapi:rw" p2r -v https://arxiv.org/abs/1811.11242
 
 # to transfer a local file in the current directory
-docker run --rm -v "${HOME}/.rmapi:/home/user/.rmapi:rw" -v "$(pwd):/home/user:r" p2r -v localfile.pdf
+docker run --rm -v "${HOME}/.rmapi:/home/user/.rmapi:rw" -v "$(pwd):/home/user:ro" p2r -v localfile.pdf
 ```
 
 For transferring local files using the Docker image, you may find [this helper 
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