add-schemas script fails to update schemas/pom.xml due to change of file structure

[jodygarnett]

Describe the bug

The add-schema.sh script is not updating schemas/pom.xml as it is looking for the line <profiles> which no longer is used.

To Reproduce

Steps to reproduce the behavior:

./add-schema.sh iso19139.ca.HNAP https://github.com/metadata101/iso19139.ca.HNAP 4.4.x 

Expected behavior

Expect mvn clean install -DskipTests to work, the profile schema-iso19139.ca.HNAP should automatically engage due to the schemas/iso19139.ca.HNAP folder existing.

Log file

[ERROR] Failed to execute goal on project gn-services: Could not resolve dependencies for project org.geonetwork-opensource:gn-services:jar:4.4.7-SNAPSHOT: The following artifacts could not be resolved: org.geonetwork-opensource.schemas:gn-schema-iso19139.ca.HNAP:jar:4.4.7-SNAPSHOT (absent): Could not find artifact org.geonetwork-opensource.schemas:gn-schema-iso19139.ca.HNAP:jar:4.4.7-SNAPSHOT in osgeo-snapshot (https://repo.osgeo.org/repository/snapshot/) -> [Help 1]