added user agent and replaced references to gem to its assigned alias, @current_lib during iteration (for syntax highlighting)
added user agent and replaced references to gem to its assigned alias, @current_lib during iteration (for syntax highlighting)

githubs-google/curation,githubs-google/curation,opensourcewatch/opensourcewatch,opensourcewatch/opensourcewatch,opensourcewatch/curation-scraper,githubs-google/curation,opensourcewatch/curation-scraper,opensourcewatch/opensourcewatch,opensourcewatch/curation-scraper