doc: Let reader know where to download the benchmark reports

Author: KSXGitHub

README.md

@@ -17,7 +17,7 @@ Both `dust` (v0.5.4) and `dutree` (v0.12.5) do not utilize the parallel computin
 
 ## Benchmark
 
-The benchmark was generated by [a GitHub Workflow](https://github.com/KSXGitHub/parallel-disk-usage/blob/0.0.0/.github/workflows/deploy.yaml#L458-L608).
+The benchmark was generated by [a GitHub Workflow](https://github.com/KSXGitHub/parallel-disk-usage/blob/0.0.0/.github/workflows/deploy.yaml#L458-L608) and uploaded to the release page.
 
 <figure>
   <img src="https://ksxgithub.github.io/parallel-disk-usage-0.0.0-benchmarks/tmp.benchmark-report.competing.blksize.svg">