fix gpu tests

ChrisRackauckas · ChrisRackauckas · commit 93829c3989bb · 2021-12-20T15:45:38.000-05:00
diff --git a/test/downstream/Project.toml b/test/downstream/Project.toml
@@ -0,0 +1,2 @@
+[deps]
+CUDA = "052768ef-5323-5732-b1bb-66c8b64840ba"
