README: update tools list

README.md

@@ -17,7 +17,10 @@ $ staticd <tool>
 - `flyctl`: [superfly/flyctl][flyctl], command line tools for fly.io services
 - `k9s`: [derailed/k9s][k9s], Kubernetes CLI to manage your clusters in style.
 - `kubectx`: [ahmetb/kubectx][kubectx], faster way to switch between clusters in kubectl
+- `rg`: [BurntSushi/ripgrep][rg], recursively searches directories for a regex pattern.
+- `shellcheck`: [koalaman/shellcheck][shellcheck], a static analysis tool for shell scripts.
 - `upx`: [upx/upx][upx], the Ultimate Packer for eXecutables.
+- `uv`: [astral-sh/uv][uv], an extremely fast Python package and project manager.
 - `xh`: [ducaale/xh][xh], friendly and fast tool for sending HTTP requests.
 - `yj`: [sclevine/yj][yj], convert between YAML, TOML, JSON, and HCL.
 
@@ -27,6 +30,9 @@ $ staticd <tool>
 [flyctl]: https://github.com/superfly/flyctl
 [k9s]: https://github.com/derailed/k9s
 [kubectx]: https://github.com/ahmetb/kubectx
+[rg]: https://github.com/BurntSushi/ripgrep
+[shellcheck]: https://github.com/koalaman/shellcheck
 [upx]: https://github.com/upx/upx
+[uv]: https://github.com/astral-sh/uv
 [xh]: https://github.com/ducaale/xh
 [yj]: https://github.com/sclevine/yj