readme: add notes to contributor to issue rustsbi#48

Author: luojia65

README.md

@@ -9,7 +9,7 @@ _Note: we have discovered some issues on incompability by this project with QEMU
 If you are using this project on QEMU 7.x, it is temporarily required to revert to version 7.1.0.
 You may get some help from documents of package manager software. For example, if you are using Homebrew,
 try this [link](https://shockerli.net/post/homebrew-install-formula-specific-version/).
-We thank to an anonymous contributor for pointing out this issue._
+We thank to @ericliuhusky for pointing out this issue. (See [issue 48](https://github.com/rustsbi/rustsbi-qemu/issues/48))_
 
 To prepare for environment, you should have Rust compiler and QEMU installed.
 You may install Rust by [rustup](https://rustup.rs) or using vendor provided rustc and cargo packages.