tree-wide: make rustdoc links spiky so they are clickable

crates/proc_macro_srv/src/lib.rs

@@ -1,7 +1,7 @@
 //! RA Proc Macro Server
 //!
 //! This library is able to call compiled Rust custom derive dynamic libraries on arbitrary code.
-//! The general idea here is based on https://github.com/fedochet/rust-proc-macro-expander.
+//! The general idea here is based on <https://github.com/fedochet/rust-proc-macro-expander>.
 //!
 //! But we adapt it to better fit RA needs:
 //!

crates/proc_macro_srv/src/proc_macro/bridge/buffer.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro Buffer management for same-process client<->server communication.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/buffer.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/buffer.rs>
 //! augmented with removing unstable features
 
 use std::io::{self, Write};

crates/proc_macro_srv/src/proc_macro/bridge/client.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro Client-side types.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/client.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/client.rs>
 //! augmented with removing unstable features
 
 use super::*;

crates/proc_macro_srv/src/proc_macro/bridge/closure.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro Closure type (equivalent to `&mut dyn FnMut(A) -> R`) that's `repr(C)`.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/closure.rs#
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/closure.rs>
 //! augmented with removing unstable features
 
 #[repr(C)]

crates/proc_macro_srv/src/proc_macro/bridge/handle.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro Server-side handles and storage for per-handle data.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/handle.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/handle.rs>
 //! augmented with removing unstable features
 
 use std::collections::{BTreeMap, HashMap};

crates/proc_macro_srv/src/proc_macro/bridge/mod.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro Internal interface for communicating between a `proc_macro` client
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/mod.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/mod.rs>
 //! augmented with removing unstable features
 //!
 //! Internal interface for communicating between a `proc_macro` client

crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro Serialization for client-server communication.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/rpc.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/rpc.rs>
 //! augmented with removing unstable features
 //!
 //! Serialization for client-server communication.

crates/proc_macro_srv/src/proc_macro/bridge/scoped_cell.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro `Cell` variant for (scoped) existential lifetimes.
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/scoped_cell.rs#L1
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/scoped_cell.rs#L1>
 //! augmented with removing unstable features
 
 use std::cell::Cell;

crates/proc_macro_srv/src/proc_macro/bridge/server.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro server-side traits
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/server.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/bridge/server.rs>
 //! augmented with removing unstable features
 
 use super::*;

crates/proc_macro_srv/src/proc_macro/diagnostic.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro diagnostic
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/diagnostic.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/diagnostic.rs>
 //! augmented with removing unstable features
 
 use crate::proc_macro::Span;

crates/proc_macro_srv/src/proc_macro/mod.rs

@@ -1,6 +1,6 @@
 //! lib-proc-macro main module
 //!
-//! Copy from https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/lib.rs
+//! Copy from <https://github.com/rust-lang/rust/blob/6050e523bae6de61de4e060facc43dc512adaccd/src/libproc_macro/lib.rs>
 //! augmented with removing unstable features
 
 // NOTE(@edwin0cheng):

crates/proc_macro_srv/src/rustc_server.rs

@@ -1,6 +1,6 @@
 //! Rustc proc-macro server implementation with tt
 //!
-//! Based on idea from https://github.com/fedochet/rust-proc-macro-expander
+//! Based on idea from <https://github.com/fedochet/rust-proc-macro-expander>
 //! The lib-proc-macro server backend is `TokenStream`-agnostic, such that
 //! we could provide any TokenStream implementation.
 //! The original idea from fedochet is using proc-macro2 as backend,