always list Search Commands in alphabetical order

This includes in the Search Commands section, the custom opts section, fzf_configure_bindings_help, and fzf_configure_bindings code. Makes reading the docs and code slightly easier and prevents bike-shedding of where to add in the next search command we add.

Author: PatrickF1

README.md

@@ -27,15 +27,6 @@ Use `fzf.fish` to interactively find and insert file paths, git commit hashes, a
   - if the current token is a directory with a trailing slash (e.g. `.config/<CURSOR>`), then that directory is searched instead
   - [ignores files that are also ignored by git](#fd-gi)
 
-### 📝 Search Git Status
-
-![gif git status](../assets/git_status.gif)
-
-- **Fzf input:** the current repository's `git status`
-- **Output:** relative paths of selected lines
-- **Key binding and mnemonic:** <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>S</kbd> (`S` for status)
-- **Preview window:** the git diff of the file
-
 ### 🪵 Search Git Log
 
 ![gif git log](../assets/git_log.gif)
@@ -45,6 +36,15 @@ Use `fzf.fish` to interactively find and insert file paths, git commit hashes, a
 - **Key binding and mnemonic:** <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>L</kbd> (`L` for log)
 - **Preview window:** commit message and diff
 
+### 📝 Search Git Status
+
+![gif git status](../assets/git_status.gif)
+
+- **Fzf input:** the current repository's `git status`
+- **Output:** relative paths of selected lines
+- **Key binding and mnemonic:** <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>S</kbd> (`S` for status)
+- **Preview window:** the git diff of the file
+
 ### 📜 Search History
 
 ![gif command history](../assets/command_history.gif)
@@ -54,16 +54,6 @@ Use `fzf.fish` to interactively find and insert file paths, git commit hashes, a
 - **Key binding and mnemonic:** <kbd>Ctrl</kbd>+<kbd>R</kbd> (`R` for reverse-i-search)
 - **Preview window:** the entire command with Fish syntax highlighting
 
-### 🐚 Search Variables
-
-![gif shell variables](../assets/shell_variables.gif)
-
-- **Fzf input:** all the shell variables currently [in scope][var scope]
-- **Output:** selected shell variables
-- **Key binding and mnemonic:** <kbd>Ctrl</kbd>+<kbd>V</kbd> (`V` for variable)
-- **Preview window:** the variable's scope info and values
-- `$history` is excluded for technical reasons so use [Search History](#-search-history) instead to inspect it
-
 ### 🖥️ Search Processes
 
 ![gif processes](../assets/processes.gif)
@@ -73,6 +63,16 @@ Use `fzf.fish` to interactively find and insert file paths, git commit hashes, a
 - **Key binding and mnemonic:** <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>P</kbd> (`P` for process)
 - **Preview window:** the CPU usage, memory usage, start time, and other information about the process
 
+### 💲 Search Variables
+
+![gif shell variables](../assets/shell_variables.gif)
+
+- **Fzf input:** all the shell variables currently [in scope][var scope]
+- **Output:** selected shell variables
+- **Key binding and mnemonic:** <kbd>Ctrl</kbd>+<kbd>V</kbd> (`V` for variable)
+- **Preview window:** the variable's scope info and values
+- `$history` is excluded for technical reasons so use [Search History](#-search-history) instead to inspect it
+
 ## Installation
 
 First, install a proper version of these CLI dependencies:
@@ -119,11 +119,11 @@ The following variables can store custom options that will be passed to fzf by t
 | Command           | Variable              |
 | ----------------- | --------------------- |
 | Search Directory  | `fzf_dir_opts`        |
-| Search Git Status | `fzf_git_status_opts` |
 | Search Git Log    | `fzf_git_log_opts`    |
+| Search Git Status | `fzf_git_status_opts` |
 | Search History    | `fzf_history_opts`    |
-| Search Variables  | `fzf_shell_vars_opts` |
 | Search Processes  | `fzf_processes_opts`  |
+| Search Variables  | `fzf_shell_vars_opts` |
 
 They are appended last to fzf's options list. Because fzf uses the last instance of an option if it is specified multiple times, custom options will always take precedence. Custom fzf options unlock a variety of customizations and augmentations such as:
 

completions/fzf_configure_bindings.fish

@@ -4,5 +4,5 @@ complete fzf_configure_bindings --long directory --description "Change the key b
 complete fzf_configure_bindings --long git_log --description "Change the key binding for searching git log"
 complete fzf_configure_bindings --long git_status --description "Change the key binding for searching git status"
 complete fzf_configure_bindings --long history --description "Change the key binding for searching history"
-complete fzf_configure_bindings --long variables --description "Change the key binding for searching variables"
 complete fzf_configure_bindings --long processes --description "Change the key binding for searching processes"
+complete fzf_configure_bindings --long variables --description "Change the key binding for searching variables"

functions/_fzf_configure_bindings_help.fish

@@ -15,8 +15,8 @@ DESCRIPTION
         Search Git Log     |  Ctrl+Alt+L (L for log)       |  --git_log
         Search Git Status  |  Ctrl+Alt+S (S for status)    |  --git_status
         Search History     |  Ctrl+R     (R for reverse)   |  --history
-        Search Variables   |  Ctrl+V     (V for variable)  |  --variables
         Search Processes   |  Ctrl+Alt+P (P for process)   |  --processes
+        Search Variables   |  Ctrl+V     (V for variable)  |  --variables
     Override a command's binding by specifying its corresponding option with the desired key
     sequence. Disable a command's binding by specifying its corresponding option with no value.
 

functions/fzf_configure_bindings.fish

@@ -4,7 +4,7 @@ function fzf_configure_bindings --description "Installs the default key bindings
     # no need to install bindings if not in interactive mode or running tests
     status is-interactive || test "$CI" = true; or return
 
-    set options_spec h/help 'directory=?' 'git_log=?' 'git_status=?' 'history=?' 'variables=?' 'processes=?'
+    set options_spec h/help 'directory=?' 'git_log=?' 'git_status=?' 'history=?' 'processes=?' 'variables=?'
     argparse --max-args=0 --ignore-unknown $options_spec -- $argv 2>/dev/null
     if test $status -ne 0
         echo "Invalid option or a positional argument was provided." >&2
@@ -15,14 +15,14 @@ function fzf_configure_bindings --description "Installs the default key bindings
         return
     else
         # Initialize with default key sequences and then override or disable them based on flags
-        # index 1 = directory, 2 = git_log, 3 = git_status, 4 = history, 5 = variables, 6 = processes
-        set key_sequences \e\cf \e\cl \e\cs \cr \cv \e\cp # \c = control, \e = escape
+        # index 1 = directory, 2 = git_log, 3 = git_status, 4 = history, 5 = processes, 6 = variables
+        set key_sequences \e\cf \e\cl \e\cs \cr \e\cp \cv # \c = control, \e = escape
         set --query _flag_directory && set key_sequences[1] "$_flag_directory"
         set --query _flag_git_log && set key_sequences[2] "$_flag_git_log"
         set --query _flag_git_status && set key_sequences[3] "$_flag_git_status"
         set --query _flag_history && set key_sequences[4] "$_flag_history"
-        set --query _flag_variables && set key_sequences[5] "$_flag_variables"
-        set --query _flag_processes && set key_sequences[6] "$_flag_processes"
+        set --query _flag_processes && set key_sequences[5] "$_flag_processes"
+        set --query _flag_variables && set key_sequences[6] "$_flag_variables"
 
         # If fzf bindings already exists, uninstall it first for a clean slate
         if functions --query _fzf_uninstall_bindings
@@ -34,8 +34,8 @@ function fzf_configure_bindings --description "Installs the default key bindings
             test -n $key_sequences[2] && bind --mode $mode $key_sequences[2] _fzf_search_git_log
             test -n $key_sequences[3] && bind --mode $mode $key_sequences[3] _fzf_search_git_status
             test -n $key_sequences[4] && bind --mode $mode $key_sequences[4] _fzf_search_history
-            test -n $key_sequences[5] && bind --mode $mode $key_sequences[5] "$_fzf_search_vars_command"
-            test -n $key_sequences[6] && bind --mode $mode $key_sequences[6] _fzf_search_processes
+            test -n $key_sequences[5] && bind --mode $mode $key_sequences[5] _fzf_search_processes
+            test -n $key_sequences[6] && bind --mode $mode $key_sequences[6] "$_fzf_search_vars_command"
         end
 
         function _fzf_uninstall_bindings --inherit-variable key_sequences