Issue #23: replaced test-giftgrab-blackmagic-decklinksdi4k-uyvy command in pypi-blackmagic-decklink-sdi-4k CI section with new script CLI command
Issue #23: replaced test-giftgrab-blackmagic-decklinksdi4k-uyvy command in pypi-blackmagic-decklink-sdi-4k CI section with new script CLI command

gift-surg/GIFT-Grab,gift-surg/GIFT-Grab,gift-surg/GIFT-Grab,gift-surg/GIFT-Grab