add pre_deploy.sh script for dotter

.dotter/global.toml

@@ -1,14 +1,9 @@
-[default]
-depends = ["nvim"]
+[settings]
+default_target_type = "automatic"
 
-[default.files]
-"README.md" = ""
-chezmoi = ""
-config = ""
-exports = ""
-scripts = ""
-
-[default.variables]
+[helpers]
+flatten_table = ".dotter/handlebars_helpers/flatten_table.rhai"
+header = ".dotter/handlebars_helpers/header.rhai"
 
 # CLI package
 [cli]
@@ -22,6 +17,9 @@ depends = ["nvim", "zsh"]
 "config/yazi" = "~/.config/yazi"
 "config/zellij" = "~/.config/zellij"
 
+[dev]
+depends = ["rust"]
+
 [dev.files]
 "config/git" = "~/.config/git"
 "config/lazygit" = { target = "~/.config/lazygit", type = "symbolic"}
@@ -38,8 +36,8 @@ depends = ["nvim", "zsh"]
 [nushell.files]
 "config/nushell" = "~/.config/nushell"
 
-[settings]
-default_target_type = "automatic"
-
 [nvim.files]
 "config/nvim" = "~/.config/nvim"
+
+[rust.variables]
+cargo.packages = []