changes in .sh script

run_reana.sh

 #! /bin/bash
-reana-client secrets-add --env VONAME=escape --env VOMSPROXY_FILE=x509up_u1000 --file /tmp/x509up_u1000 --env RUCIO_USERNAME=msmirnov --overwrite
+# script for using REANA + Rucio
+voms-proxy-init --cert /opt/rucio/etc/client.crt \
+                --key /opt/rucio/etc/client.key \
+                --voms escape
+
+reana-client secrets-add --env VONAME=escape \
+                         --env VOMSPROXY_FILE=x509up_u1000 \
+                         --file /tmp/x509up_u1000 \
+                         --env RUCIO_USERNAME=msmirnov \
+                         --overwrite
 
 reana-client create -w aeff_build -f reana_heavy_DL.yaml
 export REANA_WORKON=aeff_build