Update README.md

Author: Uliboooo

README.md

@@ -1,10 +1,29 @@
 ## About
 
- It's GUI app; provides features for managing local issues, similar to GitHub issues but for local usage.
+ It's GUI app that provides features for managing local issues, similar to GitHub issues but for local usage.
 
  > [!WARNING]
  > This Application is Pre-alpha
 
  and almost GUI code are written by Gemini.
 
-core features are developed in [local_issues_lib](https://github.com/Uliboooo/local_issues_lib)
+core features are developed in [local_issues_lib](https://github.com/Uliboooo/local_issues_lib). and i write it.
+
+## install
+
+download latest version zip from [Release Page](https://github.com/Uliboooo/fork_notes/releases).
+and unzip downloaded file.
+run `install.sh`.
+
+## build
+
+```sh
+cargo build --release
+```
+
+## build for release
+
+```sh
+chmod +x ./release.sh
+./release.sh
+```