[css-color-4][editorial] Clean up local bibliography so author names format correctly

Author: Chris Lilley

css-color-4/Overview.bs

@@ -48,33 +48,33 @@ At Risk: Equivalence of deprecated and un-deprecated system colors
 		"Oklab": {
 			"href": "https://bottosson.github.io/posts/oklab/",
 			"title": "A perceptual color space for image processing",
-			"authors": "Björn Ottosson",
+			"authors": ["Björn Ottosson"],
 			"date": "December 2020"
 		},
 		"HSL": {
 			"title": "Color spaces for computer graphics",
-			"authors": "George H. Joblove, Donald Greenberg",
+			"authors": ["George H. Joblove, Donald Greenberg"],
 			"journal": "ACM SIGGRAPH Computer Graphics Volume 12 Issue 3 pp 20–25",
 			"date": "August 1978",
 			"href": "https://doi.org/10.1145/965139.807362"
 		},
 		"HWB": {
 			"title": "HWB — A More Intuitive Hue-Based Color Model",
-			"authors": "Alvy Ray Smith",
+			"authors": ["Alvy Ray Smith"],
 			"journal": "Journal of Graphics, GPU and Game tools. 1 (1): 3–17 ",
 			"date": "1996",
 			"href": "http://alvyray.com/Papers/CG/HWB_JGTv208.pdf"
 		},
 		"Display-P3": {
 			"title": "Display P3",
-			"authors": "Apple, Inc",
+			"authors": ["Apple, Inc"],
 			"date": "2022-02",
 			"publisher": "ICC",
 			"href": "https://www.color.org/chardata/rgb/DisplayP3.xalter"
 		},
 		"Wolfe": {
 			"title": "Design and Optimization of the ProPhoto RGB Color Encodings",
-			"authors": "Geof Wolfe",
+			"authors": ["Geoff Wolfe"],
 			"date": "2011-12-21",
 			"href": "http://www.realtimerendering.com/blog/2011-color-and-imaging-conference-part-vi-special-session/"
 		},