script and readme

script.sh

@@ -0,0 +1,14 @@
+git clone --bare https://git.forsen-cock.dedyn.io/elleoma/dotfiles.git $HOME/.config
+function config {
+   git --git-dir=$HOME/.config/ --work-tree=$HOME $@
+}
+mkdir -p .config-backup
+config checkout
+if [ $? = 0 ]; then
+  echo "Checked out config.";
+  else
+    echo "Backing up pre-existing dot files.";
+    config checkout 2>&1 | egrep "\s+\." | awk {'print $1'} | xargs -I{} mv {} .config-backup/{}
+fi;
+config checkout
+config config status.showUntrackedFiles no