Move Prior Art section to Wiki

Similar to the Troubleshooting section, I've been having to udpdate the Prior Art section rather frequently and it would be much lighterweight if it were a Wiki page. Furthermore, I have been hindered from writing a more in-depth explanation of how fzf.fish's design philosophy is an improvement over jethrokuan/fzf's because I didn't want the readme to be hard to scroll through. Moving it to the readme will resolve that tension.

README.md

@@ -85,7 +85,7 @@ Finally, install the following CLI tools:
 
 For macOS, I recommend installing them using [brew][].
 
-On certain distribution of Linux, you will need to alias `fdfind` to `fd` (see [#23][]).
+On certain distribution of Linux, you will need to alias `fdfind` to `fd` (see [#93](https://github.com/PatrickF1/fzf.fish/discussions/93)).
 
 ## Configuration
 
@@ -118,52 +118,18 @@ set --export FZF_DEFAULT_OPTS --height 50% --margin 1
 ```
 
 ### Change the key binding or Fzf options for a single command
-See the [FAQ Wiki page][faq].
+See the [FAQ][] Wiki page.
 
 ## Prior art
 
-### Jethrokuan/fzf
-
-[jethrokuan/fzf][] is another fzf plugin that provides similar features and is prevalent in the fish community (470+ stargazers and 30 contributors, including me). In fact, I referenced it when creating this plugin—thank you Jethro!
-
-So why _another_ fzf plugin? While contributing to `jethrokuan/fzf`, I was discouraged by the complexity and inefficiency of the code that resulted from feature cruft (e.g. it provides multiple overlapping ways to action on files: find, cd, and open) and poor design decisions (e.g. Tmux support was implemented using a variable command). Moreover, Jethro has lost interest in his plugin (he later confirmed to me that he stopped using fish). Wanting a sharper tool and to give back to the community, I decided to write my own plugin.
-
-After much work, `fzf.fish` now implements most of the same features but is faster, easier to maintain, and more [Unix-y][unix philosophy]. I also added new features: using fzf to search git status, git log, and shell variables. However, I chose not to implement Tmux support, because users can easily add support externally themselves; and tab completion, because even `jethrokuan/fzf`'s implementation of it is buggy as evidenced by the many [issues reported about it][].
-
-**TLDR:** choose `fzf.fish` over [jethrokuan/fzf][] if you want
-
-- faster, more efficient, code
-- code that is easier to debug if you encounter issues
-- a tool built on [Unix philosophy][]
-- a plugin that is more likely to attract future contributors because it is more maintainable
-- a plugin that will be more frequently updated by its author (Jethro no longer uses fish)
-- features for searching git status, git log, and shell variables
-
-and you don't mind
-
-- having to integrate fzf with Tmux yourself, which is easy to do
-- not having buggy fzf tab completion
-
-### Fzf's out-of-the-box Fish extension
-
-Fzf optionally comes with its own [Fish extension][]. It is substantial but `fzf.fish` has these advantages over it:
-
-- features for searching git status, git log, and shell variables
-- timestamps when searching command history
-- colorized results when searching for files
-- previews when searching for files
-- configurable key bindings
-- [autoloaded][autoloads] functions for faster shell startup
-- easier to read, maintain, and contribute to
-- better maintained
+If `fzf.fish` is a useful plugin, it is by standing on the shoulder of giants. There are two other fzf integrations for Fish worth regarding: [jethrokuan/fzf][] and fzf's out-of-the-box [Fish extension][]. The [Prior Art][] Wiki page explains how `fzf.fish` compares to and improves on them.
 
 ## Troubleshooting & FAQ
 
-These sections have moved to the Wiki
+Need help? These Wiki pages can guide you:
 - [Troubleshooting][troubleshooting]
 - [FAQ][faq]
 
-[autoloads]: https://fishshell.com/docs/current/tutorial.html#autoloading-functions
 [awesome badge]: https://awesome.re/mentioned-badge.svg
 [awesome fish]: https://git.io/awsm.fish
 [bat]: https://github.com/sharkdp/bat
@@ -174,18 +140,18 @@ These sections have moved to the Wiki
 [faq]: https://github.com/PatrickF1/fzf.fish/wiki/FAQ
 [fd]: https://github.com/sharkdp/fd
 [file search]: images/directory.gif
-[Fish extension]: https://github.com/junegunn/fzf/blob/master/shell/key-bindings.fish
 [fish version badge]: https://img.shields.io/badge/fish-v3.1.2%2B-green
 [Fish]: http://fishshell.com
 [Fisher]: https://github.com/jorgebucaran/fisher
+[Fish extension]: https://github.com/junegunn/fzf/blob/master/shell/key-bindings.fish
 [fzf_default_opts]: https://github.com/junegunn/fzf#environment-variables
 [fzf]: https://github.com/junegunn/fzf
 [git log search]: images/git_log.gif
 [git status select]: images/git_status.gif
 [ilancosman/tide]: https://github.com/IlanCosman/tide
-[issues reported about it]: https://github.com/jethrokuan/fzf/issues?q=is%3Aissue+tab
 [jethrokuan/fzf]: https://github.com/jethrokuan/fzf
 [latest release badge]: https://img.shields.io/github/v/release/patrickf1/fzf.fish
+[prior art]: https://github.com/PatrickF1/fzf.fish/wiki/Prior-Art
 [releases]: https://github.com/patrickf1/fzf.fish/releases
 [shell variables search]: images/shell_variables.gif
 [troubleshooting]: https://github.com/PatrickF1/fzf.fish/wiki/Troubleshooting