Fixing running script

run.sh

 #! /bin/bash
 
+cd ..
+branch=$(git ls-remote --heads origin | grep $(git rev-parse HEAD) | cut -d / -f 3)
+cd openfpm_numerics
 
 workspace=$1
 hostname=$2
 nproc=$3
 ntask_per_node=$5
 nodes=$4
-branch=$6
 
 echo "Directory: $workspace"
 echo "Machine: $hostname"