[elpa] externals/osm ea43f79eff 2/3: Update README

[ELPA Syncer]

branch: externals/osm
commit ea43f79effffcdc2132a70cc5f539ff64f73aa00
Author: Daniel Mendler <mail@daniel-mendler.de>
Commit: Daniel Mendler <mail@daniel-mendler.de>

    Update README
---
 README.org | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.org b/README.org
index d86b9ca990..5ee62d7966 100644
--- a/README.org
+++ b/README.org
@@ -32,8 +32,10 @@ rendering is © 
[[https://opentopomap.org/about][OpenTopoMap]], licensed under t
 * Configuration
 
 The package is available on GNU ELPA and can be installed with 
=package-install=.
-The following is an example configuration which relies on =use-package=. Please
-take a look at the [[https://github.com/minad/osm/wiki][wiki]] for additional 
configuration.
+Note that osm.el requires Emacs 27 and depends on the external =curl= program.
+Emacs must be built with libxml, libjansson, librsvg, libjpeg and libpng
+support. The following is an example configuration which relies on 
=use-package=.
+Please take a look at the [[https://github.com/minad/osm/wiki][wiki]] for 
additional configuration.
 
 #+begin_src emacs-lisp
   (use-package osm