Update README

README

 # clone this repo recursively with the tex repo
 git clone git@git.ias.informatik.tu-darmstadt.de:thesis/thesis.git --recursive  
 
-# setup fonts and local tex config
+# setup fonts and local tex config and check readme in tex dir
 cd tex
-source setup.sh # check readme in current dir then:
+source setup.sh 
 
 # build .tex file with bibtex
 cd ..