add antigen and move webman into run_once

run_once_install.sh.tmpl

@@ -9,5 +9,11 @@ sudo apt install zsh tmux perl bash -y
 {{- else if eq .osid "darwin" }}
 brew install neovim zsh tmux perl
 {{- end }}
-# curl -sS https://webinstall.dev/webi | bash
-# ~/.local/bin/webi bat curlie delta jq rg fd gh
+
+curl -L git.io/antigen > ~/.antigen.zsh
+
+curl https://raw.githubusercontent.com/candrewlee14/webman/main/scripts/install.sh | sh
+~/.webman/bin/webman group add modern-unix --all || echo "Not all modern-unix packages installed successfully"
+~/.webman/bin/webman add fzf || echo "Fzf install failed"
+~/.webman/bin/webman add zellij || echo "zellij install failed"
+~/.webman/bin/webman add nvim || echo "nvim install failed"