Add Changelog and Source code section to README.md file

1 files changed, 16 insertions, 0 deletions

diff --git a/README.md b/README.md
index aa4fd98..ac90b41 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,22 @@ Output:
 #(8)
 ```
 
+## Source code
+
+### Use git command
+
+To clone the repository `r7rs-accel-asc`, you can use the following git command:
+
+```shell
+git clone https://git.tojo.tokyo/r7rs-accel-asc.git
+```
+
+After cloning, you can explore the code and integrate it into your R7RS projects.
+
+## Changelog
+
+See the [CHANGELOG.md](./CHANGELOG.md) file.
+
 ## License
 
 This library is released under the Apache License Version 2.0.