ant build
You have two options to run the sync action:
1) Regular syncing
Pull in recent changes on classic site since a specific timepoint
java -jar build/SyncAction.jar 20230101000000
The arg is a date stamp with the format: YYYYMMDDHHMMSS. You can generate a date stamp for n days prior to the current date with the following Unix command, e.g., for GH Actions:
$(date --utc +%Y%m%d%H%M%S -d "1 day ago")
2) Update list of pathways
Reads list of identifiers from file (one WP identifier per line) and syncs their latest revision from the classic site
java -jar build/SyncAction.jar pathways.txt