Move help into separate file

apt.fish

@@ -16,7 +16,7 @@ function apt -d "Short and friendly command wrapper for APT"
 
   # If --help, -h, or no command given, display usage message.
   if begin; not set -q argv[1]; or contains -- -h $argv; or contains -- --help $argv; end
-    __apt_help
+    source "help.fish"
     return 0
   end
 
@@ -123,32 +123,3 @@ function apt -d "Short and friendly command wrapper for APT"
       apt-cache show $argv
   end
 end
-
-
-function __apt_help
-  echo -e "Lightweight APT utility for quickly managing packages.
-
-Usage: apt COMMAND [OPTIONS] [arg...]
-
-Options:
-    -d, --dry-run   Simulate the result of a command without taking action.
-    -h, --help      Display this help message and exit.
-    -y, --force-yes Do not prompt and assume yes for all queries.
-
-Commands:
-    autoremove  Remove automatically all unused packages.
-    check       Verify that there are no broken dependencies.
-    clean       Erase old downloaded archive files.
-    install     [Alias: in] Install packages.
-    policy      Shows policy settings.
-    ppa         Adds or removes PPA packages sources.
-    purge       Removes packages and their configuration files.
-    reconfigure Reconfigures packages.
-    remove      [Alias: rm] Removes packages.
-    search      Searches for packages.
-    show        Shows information about packages.
-    update      [Alias: up] Updates the list of downloadable packages.
-    upgrade     Upgrades packages.
-
-$__apt_cow_message"
-end

help.fish

@@ -0,0 +1,25 @@
+echo -e "Lightweight APT utility for quickly managing packages.
+
+Usage: apt COMMAND [OPTIONS] [arg...]
+
+Options:
+-d, --dry-run   Simulate the result of a command without taking action.
+-h, --help      Display this help message and exit.
+-y, --force-yes Do not prompt and assume yes for all queries.
+
+Commands:
+autoremove  Remove automatically all unused packages.
+check       Verify that there are no broken dependencies.
+clean       Erase old downloaded archive files.
+install     [Alias: in] Install packages.
+policy      Shows policy settings.
+ppa         Adds or removes PPA packages sources.
+purge       Removes packages and their configuration files.
+reconfigure Reconfigures packages.
+remove      [Alias: rm] Removes packages.
+search      Searches for packages.
+show        Shows information about packages.
+update      [Alias: up] Updates the list of downloadable packages.
+upgrade     Upgrades packages.
+
+$__apt_cow_message"