Add fd to build dependencies list

Author: kazk

README.md

@@ -3,8 +3,9 @@ Experimenting with Kubernetes protobufs.
 ## Build Dependencies
 
 - [just](https://github.com/casey/just)
-- [sd](https://github.com/chmln/sd)
+- [fd](https://github.com/sharkdp/fd)
 - [jq](https://stedolan.github.io/jq/)
+- [sd](https://github.com/chmln/sd)
 
 ## Protobufs
 We get protos by extracting them from pinned Kubernetes releases: