add simple install script and update readme

install.sh

@@ -0,0 +1,12 @@
+#/bin/bash
+
+export XDG_CONFIG_HOME=$HOME/.config
+HERE=$(pwd)/.config
+
+# creates sim links for all files into .config 
+for file in ./.config/*; do
+	file=$(basename $file) # get file name
+	ln -s $HERE/$file $XDG_CONFIG_HOME/$file
+done
+
+