Update README.md

[thomasthaddeus]

1. Fixed the arch Linux link. Closes Broken Links #519
2. Fixed Arch badge so it's linked to the correct version
3. Cleaned up missing links throughout the document
4. Moved all links other than the contributor's section to the end of the document for easier maintenance

Links at End

<!--Links-->

[Docker]: https://hub.docker.com/r/cmnatic/rustscan "This is the recommended distribution of rustscan"
[kali]: https://github.com/RustScan/RustScan/wiki/Installation-Guide#%EF%B8%8F-debian--kali "Read the install guide"
[Kali/Debian]: https://github.com/RustScan/RustScan/releases "Kali Debian"
[Arch-Linux]: https://archlinux.org/packages/extra/x86_64/rustscan/ "Arch Linux installation of Rustscan"
[Homebrew]: https://crates.io/crates/rustscan/ "Homebrew install of Rustscan"
[usage-1]: https://github.com/RustScan/RustScan/wiki/Usage "Basic Usage of Rustscan"
[usage-0]: https://github.com/RustScan/RustScan/wiki/Installation-Guide#docker-whale "Use Docker Rustscan"
[config-file-here]: https://github.com/RustScan/RustScan/wiki/Config-File "RustScan Configuration File"
[usage-2]: https://github.com/RustScan/RustScan/wiki/Things-you-may-want-to-do-with-RustScan-but-don't-understand-how "Things you may want to do with rustscan but don't know how"
[community-1]: https://github.com/RustScan/RustScan/wiki/Contributing "Learn how to contribute"
[distributions-1]: https://software.opensuse.org/package/rustscan?search_term=rustscan "Open Suse rustscan distribution"
[distributions-2]: https://copr.fedorainfracloud.org/coprs/atim/rustscan/ "Rustscan in Fedora"
[repology-1]: https://repology.org/project/rustscan/versions "Packaging Status"
[install-1]: https://github.com/RustScan/RustScan/wiki/Installation-Guide "Installation guide"
[accessible-2]: https://bees.substack.com/p/making-hacking-accessible "Making Hacking Accessible"
[extensible-2]: https://github.com/RustScan/RustScan/wiki/RustScan-Scripting-Engine "Scripting Engine"
[speed-2]: https://github.com/sharkdp/hyperfine "Hyperfine"
[speed-3]: https://github.com/RustScan/RustScan/wiki/Increasing-Speed-&-Accuracy "Increasing Speed & Accuracy"
[toc-community]: https://github.com/RustScan/RustScan#-community "Community"
[links-table-1]: https://github.com/RustScan/RustScan#-full-installation-guide "Full installation guide"
[links-table-2]: https://rustscan.github.io/RustScan/ "Rustscan"
[discord]: http://discord.skerritt.blog "Discord blog"
[toc-install]: https://github.com/RustScan/RustScan/wiki/Installation-Guide "Installation Guide Wiki"
[toc-docker-usage]: https://github.com/RustScan/RustScan/wiki/Installation-Guide#docker- "Docker Installation Guide Wiki"
[usage-guide]: https://github.com/RustScan/RustScan#-usage
[adaptive-learning]: https://github.com/RustScan/RustScan/wiki/Adaptive-Learning "Adaptive Learning"

<!--Pictures-->

[DockerPic]: https://github.com/RustScan/RustScan/blob/master/pictures/docker.png?raw=true "Docker install"
[Kali1]: https://github.com/RustScan/RustScan/blob/master/pictures/kali.png?raw=true "Kali Picture"
[Arch]: https://github.com/RustScan/RustScan/blob/master/pictures/arch.png?raw=true "Arch Linux"
[Apple]: https://raw.githubusercontent.com/RustScan/RustScan/master/pictures/apple.png?size "Apple"
[rustscan-svg]: https://repology.org/badge/vertical-allrepos/rustscan.svg "Picture of rustscan repology"
[accessible-1]: pictures/accessible.gif "Fast"
[adaptive-1]: pictures/adaptive.gif "Adaptive"
[extensible-1]: pictures/scripts.gif "Scripts"
[speed-1]: pictures/fast.gif "Speed"
[badge-1]: https://img.shields.io/archlinux/v/extra/x86_64/rustscan?style=plastic&logo=archlinux&link=https%3A%2F%2Farchlinux.org%2Fpackages%2Fextra%2Fx86_64%2Frustscan%2F
[badge-2]: https://img.shields.io/badge/Built%20with-Rust-Purple
[badge-3]: https://img.shields.io/github/downloads/rustscan/rustscan/total?label=GitHub%20Downloads
[badge-4]: https://img.shields.io/crates/d/rustscan?label=Cargo%20Downloads
[badge-5]: https://img.shields.io/discord/754001738184392704
[badge-6]: https://github.com/RustScan/RustScan/workflows/Continuous%20integration/badge.svg?branch=master

5. Fixed language so it was grammatically correct

[bee-san]

like this!