chore: fix docs links (#1523)

tokio-net/src/process/mod.rs

@@ -1,6 +1,6 @@
 //! An implementation of asynchronous process management for Tokio.
 //!
-//! This module provides a [`Command`](Command) struct that imitates the interface of the
+//! This module provides a [`Command`](crate::process::Command) struct that imitates the interface of the
 //! [`std::process::Command`] type in the standard library, but provides asynchronous versions of
 //! functions that create processes. These functions (`spawn`, `status`, `output` and their
 //! variants) return "future aware" types that interoperate with Tokio. The asynchronous process
@@ -101,10 +101,10 @@
 //! While similar to the standard library, this crate's `Child` type differs
 //! importantly in the behavior of `drop`. In the standard library, a child
 //! process will continue running after the instance of [`std::process::Child`]
-//! is dropped. In this crate, however, because [`tokio_net::process::Child`](Child) is a
+//! is dropped. In this crate, however, because [`tokio_net::process::Child`](crate::process::Child) is a
 //! future of the child's `ExitStatus`, a child process is terminated if
 //! `tokio_net::process::Child` is dropped. The behavior of the standard library can
-//! be regained with the [`Child::forget`] method.
+//! be regained with the [`Child::forget`](crate::process::Child::forget) method.
 
 use std::ffi::OsStr;
 use std::future::Future;