fix e-mail link

README.md

@@ -8,7 +8,7 @@ Please note that we will release a first version of the entire framework soon an
 Additionally, we provide checkpoints and evaluation results for your convenience.
 You can find the download links below. 
 
-If something does not work as expected, please do not hesitate to contact me: [dallmann@informatik.uni-wuerzburg.de](dallmann@informatik.uni-wuerzburg.de)
+If something does not work as expected, please do not hesitate to contact me: [dallmann@informatik.uni-wuerzburg.de](mailto:dallmann@informatik.uni-wuerzburg.de)
 
 
 # Downloads
@@ -180,4 +180,4 @@ for DATASET in "${DATASETS[@]}"
 do
   python -m true_rank_table.create_dataset_rank_plot results/results.csv "results/rank_by_strategy/${DATASET}_${METRIC}-at-${K}_${TGT_SIZE}.pdf" --dataset $DATASET --metric $METRIC --k $K --negative-samples $TGT_SIZE
 done
-```
+```
\ No newline at end of file