Add Kondo to System tools

README.md

@@ -287,6 +287,7 @@ See also [A comparison of operating systems written in Rust](https://github.com/
 * [ddh](https://github.com/darakian/ddh) — Fast duplicate file finder [<img src="https://api.travis-ci.org/darakian/ddh.svg?branch=master">](https://travis-ci.org/darakian/ddh)
 * [fselect](https://crates.io/crates/fselect) — Find files with SQL-like queries [<img src="https://api.travis-ci.org/jhspetersson/fselect.svg?branch=master">](https://travis-ci.org/jhspetersson/fselect)
 * [k0pernicus/zou](https://github.com/k0pernicus/zou) — A download accelerator
+* [Kondo](https://github.com/tbillington/kondo) - CLI & GUI tool for deleting software project artifacts and reclaiming disk space
 * [lotabout/rargs](https://github.com/lotabout/rargs) [[rargs](https://crates.io/crates/rargs)] — xargs + awk with pattern matching support [<img src="https://api.travis-ci.org/lotabout/rargs.svg?branch=master">](https://travis-ci.org/lotabout/rargs)
 * [lotabout/skim](https://github.com/lotabout/skim) — A fuzzy finder in pure rust [<img src="https://api.travis-ci.org/lotabout/skim.svg?branch=master">](https://travis-ci.org/lotabout/skim)
 * [mitnk/cicada](https://github.com/mitnk/cicada) — A bash-like Unix shell [<img src="https://api.travis-ci.org/mitnk/cicada.svg?branch=master">](https://travis-ci.org/mitnk/cicada)