Update README.md

diff --git a/README.md b/README.md
index bb9588830c9ef6f964582049f5822cd5865c30db..d7fad1732950257d3efcefb21155df03372e5afa 100644 (file)
--- a/README.md
+++ b/README.md
@@ -140,6 +140,10 @@ with the chroot.
     name = "ion-git"
     link_cargo_registry = true
 
+Note that packages with this option enabled may fail to build if
+`$HOME/.cargo/registry` and `$HOME/.cargo/git` does not exist for the user
+running AnotherAURHelper.
+
 ## `is_timed` and `is_log_timed`
 
 If `is_timed` is `true` in the config, then output logs are prepended with a