small fixes to dotbot config

install.conf.yaml

@@ -6,10 +6,10 @@
 # clean config and home directory from bad symbolic links
 - clean: ['~', '.config/']
 
+- create:
+  - ~/.z
+
 - link:
-    ~/.zshrc:
-      force: true
-      path: shell/zshrc
     ~/.tmux.conf:
       path: shell/tmux.conf
     ~/.vimrc:
@@ -28,3 +28,9 @@
   - curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
   # install vim plugins
   - vim +PlugInstall +qall
+
+# do this last to override generated .zshrc
+- link:
+    ~/.zshrc:
+      force: true
+      path: shell/zshrc