From 518ed2cc149ec5a4234b6ac4cdb3f76ca55f97ea Mon Sep 17 00:00:00 2001
From: 6cdh <cd6cdh@gmail.com>
Date: Tue, 1 Aug 2023 11:04:29 +0800
Subject: [PATCH] update(README): clarify stance of extensions

---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d14b6b3..b1ad161 100644
--- a/README.md
+++ b/README.md
@@ -20,9 +20,12 @@ current status:
 * [x] R5RS
 * [x] R6RS
 * [x] R7RS
-* [ ] Implementation specific extensions
+* [ ] Support for implementation
   * [ ] Chez Scheme ([#1](https://github.com/6cdh/tree-sitter-scheme/issues/1))
   * [ ] Chicken Scheme ([#3](https://github.com/6cdh/tree-sitter-scheme/issues/3))
+  * [ ] Guile Scheme ([#7](https://github.com/6cdh/tree-sitter-scheme/issues/7))
+* [ ] Extensions
+  * [x] `{}` as replacement for `()` or `[]`
 
 ## Usage