Show branch on issuer start

Author: gfour

run-issuer.sh

@@ -15,4 +15,5 @@ export SERVICE_URL="https://${HOST}:5000/"
 export EIDAS_NODE_URL="https://TODO1/"
 export DYNAMIC_PRESENTATION_URL="https://TODO2/"
 
+echo "Running in branch: "$(git rev-parse --abbrev-ref HEAD)
 flask --app app run --cert=cert.pem --key=key.pem --host="$HOST"