From 4a6405ec7a1e5b9cb788735ee41829ceebd56939 Mon Sep 17 00:00:00 2001
From: Jon Eugster <eugster.jon@gmail.com>
Date: Thu, 29 Aug 2024 16:28:13 +0200
Subject: [PATCH] Update README.md

---
 README.md | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 5c97abc..d890376 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,20 @@ Once available in your project, you can create import graphs with
 lake exe graph
 ```
 
-A typical command is `lake exe graph --reduce --to MyModule my_graph.pdf` where `MyModule` follows the same module naming you would use to `import` it in lean.
-See `lake exe graph --help` for more options.
+A typical command is
+
+```
+lake exe graph --to MyModule my_graph.pdf
+```
+where `MyModule` follows the same module naming you would use to `import` it in lean. See `lake exe graph --help` for more options.
+
+### Json
+
+To create a Json file, you can use `.xdot_json` as output type:
+
+```
+lake exe graph my_graph.xdot_json
+```
 
 ## Installation