style: rename crates to kebab case

crates/proc_macro_srv/src/cli.rs

@@ -1,31 +0,0 @@
-//! Driver for proc macro server
-use std::io;
-
-use proc_macro_api::msg::{self, Message};
-
-use crate::ProcMacroSrv;
-
-pub fn run() -> io::Result<()> {
-    let mut srv = ProcMacroSrv::default();
-    let mut buf = String::new();
-
-    while let Some(req) = read_request(&mut buf)? {
-        let res = match req {
-            msg::Request::ListMacros { dylib_path } => {
-                msg::Response::ListMacros(srv.list_macros(&dylib_path))
-            }
-            msg::Request::ExpandMacro(task) => msg::Response::ExpandMacro(srv.expand(task)),
-        };
-        write_response(res)?
-    }
-
-    Ok(())
-}
-
-fn read_request(buf: &mut String) -> io::Result<Option<msg::Request>> {
-    msg::Request::read(&mut io::stdin().lock(), buf)
-}
-
-fn write_response(msg: msg::Response) -> io::Result<()> {
-    msg.write(&mut io::stdout().lock())
-}