docs: simplify installation to one command

README.md

@@ -1,11 +1,7 @@
 # Mike Bell's VIM settings
 
 Installation:
+
 ```sh
-    git clone https://git.movida.biz/bell/dotvim.git ~/.vim
+git clone https://git.movida.biz/bell/dotvim.git ~/.vim && ~/.vim/install.sh
-    git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
-```
-Create symlinks:
-```sh
-    ln -s ~/.vim/vimrc ~/.vimrc
 ```

install.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e
+
+# Symlink vimrc
+if [ ! -f ~/.vimrc ]; then
+    ln -s ~/.vim/vimrc ~/.vimrc
+    echo "Created ~/.vimrc symlink"
+fi
+
+# Install Vundle
+if [ ! -d ~/.vim/bundle/Vundle.vim ]; then
+    git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
+    echo "Vundle installed"
+fi
+
+# Install all plugins headlessly
+vim +PluginInstall +qall
+echo "Done"