Update Dockerfile

Dockerfile

@@ -8,6 +8,7 @@ RUN mkdir -m 777 -p /opt/grobid/grobid-home/tmp
 RUN mkdir -m 777 -p /opt/grobid/logs
 RUN chmod -R 777 /opt/grobid
 RUN chmod -R uog+rw /data/db
+RUN git config --global --add safe.directory /opt/grobid
 
 # CRF 
 COPY --chown=lfoppiano grobid.yaml /opt/grobid/grobid-home/config/grobid.yaml