Merge pull request #58 from toku-sa-n/add_xhci

Add a section for `xhci`

Author: phil-opp

content/this-month/2021-05/index.md

@@ -6,6 +6,7 @@ date = 0000-01-01
 month = "May 2021"
 authors = [
     "phil-opp",
+    "toku-sa-n",
     # add yourself here
 ]
 +++
@@ -36,6 +37,12 @@ The `x86_64` crate provides various abstractions for `x86_64` systems, including
 
 In May, …
 
+### [`xhci`](https://github.com/rust-osdev/xhci)
+
+The `xhci` crate provides types of xHCI structures such as Contexts, Extended Capabilities, Registers, and TRBs.
+
+In May we finished implementing all of these structures and field getters/setters. Still there may exist missings. If you find one, feel free to send a PR!
+
 ## Call for Participation
 
 Want to contribute to a Rust OSDev project, but don't know where to start? Pick up one of these outstanding