feat: convert fish -> zsh

script/install.d/02-fish.sh

@@ -1,17 +0,0 @@
-#!/usr/bin/env bash
-fish --version
-
-current_shell=$(grep "^$USER" /etc/passwd)
-current_shell=${current_shell##*:}
-fish_shell=$(command -v fish)
-if [[ "$current_shell" != "$fish_shell" ]]; then
-    sudo usermod --shell "$fish_shell" "$USER"
-fi
-
-fisher_location="$XDG_CONFIG_HOME/fish/functions/fisher.fish"
-if ! [ -f $fisher_location ]; then
-    fish -c "curl -sL https://git.io/fisher | source && fisher update"
-fi
-
-fish -c "fisher update"
-fish -c "fisher --version"

script/install.d/02-zsh.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# -----------------------------------------------------------------------------
+# Description:
+#   Install zsh shell.
+
+