fix shell scripts

install.conf.yaml

@@ -18,13 +18,23 @@
 
 - shell:
   # install ohmyzsh
-  - sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
+  -
+    command: 'if [ ! -d ~/.oh-my-zsh ]; then sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"; fi'
+    stdin: false
+    stdout: true
+    description: "Install ohmyzsh:"
+    quiet: false
   # install vim plug for vim
-  - curl -fLo vim/vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+  - [curl -fLo vim/vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim, "Install vim-plug for vim:"]
   # install vim plug for nvim
-  - curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
+  - [curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim, "Install vim-plug for nvim:"]
   # install vim plugins
-  - vim +PlugInstall +qall
+  -
+    command: vim +PlugInstall +qall
+    stdin: true
+    stdout: true
+    description: "Install vim plugins! Hit enter once if stuck:"
+    quiet: false
 
 # do this last to override generated .zshrc
 - link: