docs(zsh-navigation-tools): remove installation steps from README (#10549)

Fixes #10549

plugins/zsh-navigation-tools/README.md

@@ -3,204 +3,39 @@
 ![ZSH 5.0.0](https://img.shields.io/badge/zsh-v5.0.0-orange.svg?style=flat-square)
 [![Gitter][gitter-image]][gitter-link]
 
-![znt logo](http://imageshack.com/a/img905/2629/WK9qjN.png)
+![znt logo](https://imageshack.com/a/img905/2629/WK9qjN.png)
 
 # Zsh Navigation Tools
 
-Also check out [![ZCA](http://imageshack.com/a/img911/8084/qSpO8a.png) Zsh Command Architect](https://github.com/zdharma-continuum/zsh-cmd-architect)
-and [Zconvey](https://github.com/zdharma-continuum/zconvey)
-
-
-
-Videos:
-- [https://youtu.be/QwZ8IJEgXRE](https://youtu.be/QwZ8IJEgXRE)
-- [https://youtu.be/DN9QqssAYB8](https://youtu.be/DN9QqssAYB8)
-
-Screenshots:
-
-![n-history](http://imageshack.com/a/img921/5046/bqr0mk.png)
-
-![n-history](http://imageshack.com/a/img633/9905/WzfSdl.gif)
-
-Set of tools like `n-history` – multi-word history searcher, `n-cd` – directory
-bookmark manager, `n-kill` – `htop` like kill utility, and more. Based on
+Set of tools like `n-history` – multi-word history searcher, `n-cd` – directory
+bookmark manager, `n-kill` – `htop` like kill utility, and more. Based on
 `n-list`, a tool generating selectable curses-based list of elements that has
 access to current `Zsh` session, i.e. has broad capabilities to work together
 with it. Feature highlights include incremental multi-word searching, approximate
 matching, ANSI coloring, themes, unique mode, horizontal scroll, grepping, advanced
 history management and various integrations with `Zsh`.
 
-## News
-* 06-10-2016
-  - **Tmux-integration** – `Ctrl-B H` in Tmux to open `n-history` in new window.
-    Then select history entry, it will be copied to the original Tmux window.
-    Use this to execute local commands on remote hosts:
-
-    ![tmux integration](http://imageshack.com/a/img922/4760/oyX7eN.gif)
-
-    All that is needed is this line added to `~/.tmux.conf`:
-
-    ```
-    bind h run-shell -b "$ZNT_REPO_DIR/doc/znt-tmux.zsh"
-    ```
-
-    or – if Homebrew or other package manager is used:
-
-    ```
-    bind h run-shell -b "$ZNT_REPO_DIR/znt-tmux.zsh"
-    ```
-
-* 16-05-2016
-  - `n-kill` has completion. It proposes **words** from what's in `ps -A`. Giving `n-kill`
-    arguments means grepping – it will start only with matching `ps` entries.
-
-* 15-05-2016
-  - Fixed problem where zsh-syntax-highlighting could render `n-history` slow (for
-    long history entries).
-
-* 14-05-2016
-  - Configuration can be set from `zshrc` (starting from `v2.1.12`). Documentation is [below](#configuration). Example:
-
-    ```zsh
-    znt_list_instant_select=1
-    znt_list_border=0
-    znt_list_bold=1
-    znt_list_colorpair="green/black"
-    znt_functions_keywords=( "zplg" "zgen" "match" )
-    znt_cd_active_text="underline"
-    znt_env_nlist_coloring_color=$'\x1b[00;33m'
-    znt_cd_hotlist=( "~/.config/znt" "/usr/share/zsh/site-functions" "/usr/share/zsh"
-                     "/usr/local/share/zsh/site-functions" "/usr/local/share/zsh"
-                     "/usr/local/bin" )
-    ```
-
-* 10-05-2016
-  - Search query rotation – use `Ctrl-A` to rotate entered words right.
-    Words `1 2 3` become `3 1 2`.
-
-* 09-05-2016
-  - New feature: n-help tool, available also from n-history via `H` key. It
-    displays help screen with various information on `ZNT`.
-
-    ![n-help](http://imageshack.com/a/img922/7595/MvtJdI.gif)
-
-* 08-05-2016
-  - Approximate matching – pressing `f` or `Ctrl-F` will enter "`FIX`" mode,
-    in which `1` or `2` errors are allowed in what's searched. This utilizes
-    original Zsh approximate matching features and is intended to be used
-    after entering search query, when a typo is discovered.
-
-    ![fix mode](http://imageshack.com/a/img921/5756/64lFnv.gif)
-
-* 06-05-2016
-  - Private history can be edited. Use `e` key or `Ctrl-E` for that when in
-    n-history. Your `$EDITOR` will start. This is a way to have handy set of
-    bookmarks prepared in private history's file.
-  - Border can be disabled. Use following snippet in `~/.config/znt/n-list.conf`
-    or any other tool-targetted config file:
-
-    ```zsh
-    # Should draw the border?
-    local border=0
-    ```
-
-* 30-04-2016
-  - New feature: color themes. Use `Ctrl-T` and `Ctrl-G` to browse predefined
-    themes. They are listed in [~/.config/znt/n-list.conf](https://github.com/zdharma-continuum/zsh-navigation-tools/blob/master/.config/znt/n-list.conf).
-    Use the file to permanently set a color scheme. Also, I sent a patch to Zsh developers
-    and starting from Zsh > 5.2 (not yet released) supported will be 256 colors.
-    The file [~/.config/znt/n-list.conf](https://github.com/zdharma-continuum/zsh-navigation-tools/blob/master/.config/znt/n-list.conf)
-    already has set of 256-color themes prepared :)
-
-    ![themes](http://imageshack.com/a/img924/4310/EbRh30.gif)
-
-* 29-04-2016
-  - New feature: private history – n-history tracks selected history entries,
-    exposes them via new view (activated with `F1`). It is shared across all
-    sessions
-
-* 28-04-2016
-  - New features:
-    1. New n-history view (activated with `F1`): Most Frequent History Words
-    2. Predefined search keywords – use F2 to quickly search for chosen
-       keywords (video: [https://youtu.be/DN9QqssAYB8](https://youtu.be/DN9QqssAYB8))
-    3. Configuration option for doing instant selection in search mode
-
-## Installation
-
-```
-sh -c "$(curl -fsSL https://raw.githubusercontent.com/zdharma-continuum/zsh-navigation-tools/master/doc/install.sh)"
-```
-
-To update run the command again.
-
-`ZNT` will be installed at `~/.config/znt/zsh-navigation-tools`, config files will be copied to `~/.config/znt`. `.zshrc`
-will be updated with only `8` lines of code, which will be added at the bottom.
-
-After installing and reloading shell give `ZNT` a quick try with `Ctrl-R` – this keyboard shortcut will open `n-history`.
-
-## Installation With [Zinit](https://github.com/zdharma-continuum/zinit)
-Add `zinit load zdharma-continuum/zsh-navigation-tools` to `.zshrc`. The config files will be in `~/.config/znt`.
-
-## Installation With Zgenom/Zgen
-
-Add `zgen load zdharma-continuum/zsh-navigation-tools` to `.zshrc` and issue a `zgen reset` (this assumes that there is a proper `zgen save` construct in `.zshrc`).
-The config files will be available in `~/.config/znt`.
-
-## Installation With Antigen
-Add `antigen bundle zdharma-continuum/zsh-navigation-tools` to `.zshrc`. There also
-should be `antigen apply`. The config files will be in `~/.config/znt`.
-
-## Single File Manual Installation
-
-Running script `doc/generate_single_file` will create single-file version of `ZNT`.
-It can be sourced from `.zshrc`. Don't forget about configuration files as described
-above.
-
-## Manual Installation
-
-After extracting `ZNT` to `{some-directory}` add following two lines
-to `~/.zshrc`:
-
-```zsh
-fpath+=( {some-directory} )
-source "{some-directory}/zsh-navigation-tools.plugin.zsh"
-```
-
-As you can see, no plugin manager is needed to use the `*.plugin.zsh`
-file. The above two lines of code are all that almost **all** plugin
-managers do. In fact, what's actually needed is only:
+To use it, add `zsh-navigation-tools` to the plugins array in your zshrc file:
 
 ```zsh
-source "{some-directory}/zsh-navigation-tools.plugin.zsh"
+plugins=(... zsh-navigation-tools)
 ```
 
-because `ZNT` detects if it is used by **any** plugin manager and can
-handle `$fpath` update by itself.
-
-## Truly Manual Installation
-Copy (or link) all `n-*` and `znt-*` files to **/usr/share/zsh/site-functions/**
-(or **/usr/local/share/zsh/site-functions/**, check with `echo $fpath[1]`) and then add:
+Also check out [![ZCA](https://imageshack.com/a/img911/8084/qSpO8a.png) Zsh Command Architect](https://github.com/zdharma-continuum/zsh-cmd-architect)
+and [Zconvey](https://github.com/zdharma-continuum/zconvey)
 
-    autoload n-list n-cd n-env n-kill n-panelize n-options n-aliases n-functions n-history n-help
 
-to `~/.zshrc`.
 
-Create aliases to avoid typing of the minus sign "-":
+Videos:
+- [https://youtu.be/QwZ8IJEgXRE](https://youtu.be/QwZ8IJEgXRE)
+- [https://youtu.be/DN9QqssAYB8](https://youtu.be/DN9QqssAYB8)
 
-```zsh
-alias naliases=n-aliases ncd=n-cd nenv=n-env nfunctions=n-functions nhistory=n-history
-alias nkill=n-kill noptions=n-options npanelize=n-panelize nhelp=n-help
-```
+Screenshots:
 
-Don't forget to copy [configuration files](https://github.com/zdharma-continuum/zsh-navigation-tools/tree/master/.config/znt). They should go to `~/.config/znt`. Moreover, `n-cd` works together with option `AUTO_PUSHD` and you should have:
+![n-history](https://imageshack.com/a/img921/5046/bqr0mk.png)
 
-```zsh
-setopt AUTO_PUSHD
-```
+![n-history](https://imageshack.com/a/img633/9905/WzfSdl.gif)
 
-in `.zshrc` (also recommend `PUSHD_IGNORE_DUPS`). Without the option `n-cd`
-will just work as incremental searcher of directory bookmarks.
 
 ## History Widget