Small fixes (#137)

* o got renamed to orbiton

* htop: new development team since 2020

https://github.com/hishamhm/htop/#htop
https://github.com/htop-dev/htop#history

README.md

@@ -37,7 +37,7 @@ List of projects that provide terminal user interfaces
 - [gotop](https://github.com/xxxserxxx/gotop) A terminal based graphical activity monitor inspired by gtop and vtop
 - [gping](https://github.com/orf/gping) Ping, but with a graph
 - [Grafterm](https://github.com/slok/grafterm) Metrics dashboards on terminal, a Grafana inspired terminal version
-- [htop](https://github.com/hishamhm/htop) Interactive text-mode process viewer for Unix systems. It aims to be a better 'top'
+- [htop](https://github.com/htop-dev/htop) Interactive text-mode process viewer for Unix systems. It aims to be a better 'top'
 - [htui](https://github.com/PierreKieffer/htui) Heroku Terminal User Interface
 - [k9s](https://github.com/derailed/k9s) TUI for managing a Kubernetes cluster
 - [kmon](https://github.com/orhun/kmon) Linux Kernel Manager and Activity Monitor
@@ -85,7 +85,7 @@ List of projects that provide terminal user interfaces
 - [helix](https://helix-editor.com/) A post-modern text editor.
 - [kakoune](http://kakoune.org/) A modern, modal text editor with focus on interactivity and efficiency
 - [micro](https://github.com/zyedidia/micro) A modern and intuitive terminal-based text editor
-- [o](https://github.com/xyproto/o) Text editor limited by VT100, suitable for programming, writing git commit messages and editing Markdown
+- [orbiton](https://github.com/xyproto/orbiton) Text editor limited by VT100, suitable for programming, writing git commit messages and editing Markdown
 - [slap](https://github.com/slap-editor/slap) Sublime-like terminal-based text editor
 - [turbo](https://github.com/magiblot/turbo) An experimental text editor for the terminal, based on Scintilla and Turbo Vision
 - [zee](https://github.com/zee-editor/zee) A modern text editor for the terminal written in Rust