vianix: Install fish instead of zsh

sdata/dist-nix/install-deps.sh

@@ -48,8 +48,8 @@ function install_curl(){
   echo "Please install it by yourself and then retry."
   return 1
 }
-function install_zsh(){
-  local cmd=zsh
+function install_fish(){
+  local cmd=fish
 
   if [[ "$OS_DISTRO_ID" == "arch" || "$OS_DISTRO_ID_LIKE" == "arch" || "$OS_DISTRO_ID" == "cachyos" ]]; then
     x sudo pacman -Syu
@@ -104,10 +104,10 @@ if ! command -v curl >/dev/null 2>&1;then
   showfun install_curl
   v install_curl
 fi
-if ! command -v zsh >/dev/null 2>&1;then
-  echo -e "${STY_YELLOW}[$0]: \"zsh\" not found.${STY_RST}"
-  showfun install_zsh
-  v install_zsh
+if ! command -v fish >/dev/null 2>&1;then
+  echo -e "${STY_YELLOW}[$0]: \"fish\" not found.${STY_RST}"
+  showfun install_fish
+  v install_fish
 fi
 if ! command -v swaylock >/dev/null 2>&1;then
   echo -e "${STY_YELLOW}[$0]: \"swaylock\" not found.${STY_RST}"