add libsodium dep to README

diff --git a/README b/README
index 5c4648b8e2dae025e06364b3383662e0a76a0a11..87d4d635e0c81cc223fb10121b094bc8bf5a0cb3 100644 (file)
--- a/README
+++ b/README
@@ -98,6 +98,7 @@ These are the direct dependencies for running GNUnet:
 - zlib
 - argon2             >= 20190702    (for proof-of-work calculations in
                                      revocation)
+- libsodium          >= 1.0.11      (for elliptic curve cryptography)
 
 These are the dependencies for GNUnet's testsuite:
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~