doc: Update benchmark results

Author: KSXGitHub

README.md

@@ -19,25 +19,24 @@ The benchmark was generated by [a GitHub Workflow](https://github.com/KSXGitHub/
 
 <details><summary>Programs</summary>
 
-* `pdu` v0.5.2
-* [`dust`](https://github.com/bootandy/dust) v0.6.0
-* [`dutree`](https://github.com/nachoparker/dutree) v0.12.5
-* [`dua`](https://github.com/Byron/dua-cli) v2.12.1
+* `pdu` v0.8.1
+* [`dust`](https://github.com/bootandy/dust) v0.8.1
+* [`dua`](https://github.com/Byron/dua-cli) v2.17.8
 * [`ncdu`](https://dev.yorhel.nl/ncdu)
-* [`gdu`](https://github.com/dundee/gdu) v5.0.0
+* [`gdu`](https://github.com/dundee/gdu) v5.15.0
 * `du`
 
 </details>
 
 <figure>
-  <img src="https://ksxgithub.github.io/parallel-disk-usage-0.5.2-benchmarks/tmp.benchmark-report.competing.blksize.svg">
+  <img src="https://ksxgithub.github.io/parallel-disk-usage-0.8.1-benchmarks/tmp.benchmark-report.competing.blksize.svg">
   <figcaption align="center">
     benchmark results
     <em>(lower is better)</em>
   </figcaption>
 </figure>
 
-[_(See more)_](https://github.com/KSXGitHub/parallel-disk-usage-0.5.2-benchmarks/blob/master/tmp.benchmark-report.CHARTS.md)
+[_(See more)_](https://github.com/KSXGitHub/parallel-disk-usage-0.8.1-benchmarks/blob/master/tmp.benchmark-report.CHARTS.md)
 
 ## Demo