chore(scripts): update cargo install script

scripts/install-cargo-packages.sh

@@ -2,17 +2,27 @@
 # Install cargo/rust packages.
 #
 # shellcheck source=shared.sh
+source "$HOME/.dotfiles/config/exports"
+source "$HOME/.dotfiles/config/alias"
+source "$HOME/.dotfiles/config/functions"
 source "$HOME/.dotfiles/scripts/shared.sh"
 
 msg "Starting to install rust/cargo packages"
 
 ! x-have cargo && {
   msg "cargo could not be found. installing cargo with rustup.rs"
-  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path
+  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path -y
 }
 
 source "$CARGO_HOME/env"
 
+! x-have rustup && {
+  msg_err "rustup could not be found. Aborting..."
+  exit 1
+}
+
+rustup default system
+
 packages=(
   # starship.rs
   "starship"