Update attributions.rst

[ROCm/rccl commit: 8486554e4b]
2021-10-21 21:08:48 -07:00
Commit e381d2d830
@@ -40,8 +40,8 @@ under subcontract 7078610 with Lawrence Berkeley National Laboratory.

 This code also includes files from the NVIDIA Tools Extension SDK project.

-See:
+For more information and license details, see
+
+ https://github.com/NVIDIA/NVTX

-   https://github.com/NVIDIA/NVTX

-for more information and license details.