[Install] Make sure german spell list is not deleted every time

nvim-install.sh

@@ -1,6 +1,7 @@
 # ┌                                                ┐
 # │             Configure nvim itself              │
 # └                                                ┘
+./nvim-get-spell.sh
 rm -rf ~/.config/nvim
 mkdir ~/.config/nvim
 cp -r ./nvim/* ~/.config/nvim/