pass coverage="user" to downstream test

Author: jishnub

.github/workflows/downstream.yml

@@ -65,7 +65,7 @@ jobs:
               Pkg.develop(PackageSpec(path="ApproxFunBaseTest"))
             end
             Pkg.update()
-            Pkg.test(; coverage = true)  # resolver may fail with test time deps
+            Pkg.test(; coverage = "user")  # resolver may fail with test time deps
           catch err
             err isa Pkg.Resolve.ResolverError || rethrow()
             # If we can't resolve that means this is incompatible by SemVer and this is fine