use test/REQUIRE file for FactCheck dependency
use test/REQUIRE file for FactCheck dependency

tkelman/OpenCL.jl,JuliaPackageMirrors/OpenCL.jl,tkelman/OpenCL.jl,JuliaPackageMirrors/OpenCL.jl,yuyichao/OpenCL.jl,yuyichao/OpenCL.jl