Update README to mention "git bundle" and the GitLab link

README

@@ -8,11 +8,15 @@ always appricaited.
 To build this document, it should suffice to have a basic LaTeX
 installation and then invoke
 
+    $ git bundle create algprog.pack master
     $ pdflatex master.tex
 
-until the output reaches a fixpoint.  The resulting document should
-appear in `master.pdf`.  A pre-rendered version can also be found
-here:
+and repeat the last command until the output reaches a fixpoint.  The
+resulting document should appear in `master.pdf`.  A pre-rendered
+version can also be found at
+<https://wwwcip.cs.fau.de/~oj14ozun/src+etc/algprog-summary.pdf>,
+while the repository should also be avaliable online under
+<https://gitlab.cs.fau.de/oj14ozun/algprog-summary>.
+
 
-    https://wwwcip.cs.fau.de/~oj14ozun/src+etc/algprog-summary.pdf