Update contributors

package.json

@@ -2,6 +2,12 @@
 	"name": "@thematic/root",
 	"private": true,
 	"license": "MIT",
+	"author": "Nathan Evans <naevans@microsoft.com>",
+	"contributors": [
+		"Nathan Evans <naevans@microsoft.com>",
+		"Chris Trevino <chtrevin@microsoft.com>",
+		"Eric Kimbrel <lekimbrel@gmail.com>"
+	],
 	"scripts": {
 		"preinstall": "npx only-allow yarn",
 		"postinstall": "husky install",