chore: add cb guide

uetchy · uetchy · commit 1689dfce50b2 · 2022-03-06T17:27:15.000+09:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -0,0 +1,13 @@
+# Contribution Guide
+
+## Publish (Maintainers-only)
+
+```bash
+cargo set-version <version>
+git commit -am 'chore: bump version'
+cargo publish
+```
+
+## References
+
+- [Command Line Applications in Rust](https://rust-cli.github.io/book/)
