Add a Ruby::Box fallback

Author: joeldrapper

.zed/tasks.json

@@ -3,13 +3,9 @@
 		"label": "quickdraw",
 		"command": "bundle exec qt",
 		"args": ["$ZED_RELATIVE_FILE"],
-		"tags": ["ruby-test"]
+		"tags": ["ruby-test"],
+		"env": {
+			"RUBY_BOX": "1",
+		},
 	},
-	{
-		"label": "counterpart",
-		"command": "bundle exec qc",
-		"args": ["$ZED_RELATIVE_FILE"],
-		"hide": "always",
-		"reveal": "never"
-	}
 ]