📃 docs: heading and URL

.config/fd/ignore

@@ -1,4 +1,4 @@
-########## fd's global ignore file ##########
+########## fd's global ignore file ########## https://github.com/sharkdp/fd/?tab=readme-ov-file#excluding-specific-files-or-directories
 # system folders
 .git/
 .local/share/Trash/

.config/fish/config.fish

@@ -132,6 +132,7 @@ if status is-interactive # Commands to run in interactive sessions can go here
 
     # OS specific
     if test (uname) = Linux # Linux 🐧
+        # nala https://gitlab.com/volian/nala
         if command --query nala; # Debian-like 🌀
             and abbr --add i doas nala install
             and abbr --add p doas nala purge
@@ -142,6 +143,7 @@ if status is-interactive # Commands to run in interactive sessions can go here
             and abbr --add p sudo apt purge
             and abbr --add s apt search
             and abbr --add u 'sudo apt update; and sudo apt upgrade'
+            # pkg https://wiki.termux.com/wiki/Package_Management
             if test (uname --operating-system) = Android; and command --query pkg # Android 🤖
                 and abbr --add i pkg install
                 and abbr --add p pkg uninstall --purge
@@ -158,7 +160,7 @@ if status is-interactive # Commands to run in interactive sessions can go here
             echo 'Unknown Linux 🐧'
         end
 
-        # Homebrew 🍺
+        # Homebrew 🍺 https://brew.sh/
         if test -d /home/linuxbrew
             eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"