Document that redirects are followed in README

1 files changed, 4 insertions, 0 deletions

diff --git a/README.md b/README.md
index 9f357b3..4ed4db5 100644
--- a/README.md
+++ b/README.md
@@ -78,6 +78,10 @@ Sites with Onion-Location are printed to stdout, here showing that
 `www.torproject.org` configures it with an HTTP header while `www.qubes-os.org`
 does it with an HTML attribute.  All three sites connected successfully.
 
+In case that onion-grab is redirected, e.g., from `example.org` to
+`www.example.org`, then any found Onion-Location configuration is associated
+with the *redirected domain name* rather than the original domain name.
+
 In case of errors, the type of error is identified with relatively few `???`.
 
 ### Scripts