CREDENTIAL=$(xmlstarlet sel -N "x=http://maven.apache.org/SETTINGS/1.0.0" \
-t -m "/x:settings/x:servers/x:server[x:id='${SERVER_ID}']" \
-v x:username -o ":" -v x:password \
CREDENTIAL=$(xmlstarlet sel -N "x=http://maven.apache.org/SETTINGS/1.0.0" \
-t -m "/x:settings/x:servers/x:server[x:id='${SERVER_ID}']" \
-v x:username -o ":" -v x:password \