Download test to temporary directory (#92)

simonbyrne · web-flow · commit 547e9177cf85 · 2020-11-02T08:57:19.000-08:00
This is required to make the Julia directory read-only (JuliaLang/julia#38235)
diff --git a/test/runtests.jl b/test/runtests.jl
@@ -29,7 +29,7 @@ using Downloads: download
         curl == C_NULL && error("curl_easy_init() failed")
 
         url = "https://github.com/JuliaWeb/LibCURL.jl/blob/master/README.md"
-        filename = joinpath(@__DIR__, "README.md")
+        filename = joinpath(mktempdir(), "README.md")
 
         @testset "julia download" begin
             try
