better deletion of old symlinks

bin/install-dotfiles.sh

@@ -3,11 +3,17 @@
 # list of files/folders to symlink in homedir
 FILES=".bash_aliases .bash_prompt .bashrc .profile bin .vimrc"
 
-# remove old version and symlink files
 for FILE in $FILES; do
-    rm ~/$FILE
+
+    # remove old versions
+    if [ -d "~/$FILE" ] ; then
+        rm -r ~/$FILE
+    fi
+
+    # symlink files
     ln -s $PWD/$FILE ~/$FILE
     echo "$(tput setaf 64)✓$(tput sgr0) Symlink created to $(tput setaf 37)$FILE$(tput sgr0)"
+
 done
 
 # source what we just created