Update READMEs, fix links (#7176)

* Re-generate READMEs to fix doc links; set readme field in package manifests

* Re-generate READMEs to fix doc links; set readme field in package manifests

* Re-generate READMEs to fix doc links; set readme field in package manifests

* Re-generate READMEs to fix doc links; set readme field in package manifests

* Revert stuff that shouldn't have been committed

* Revert stuff that shouldn't have been committed

* Fix parent relative link generation

* Manually remove this incorrect link for now.

substrate/frame/aura/README.md

@@ -1,7 +1,7 @@
 # Aura Module
 
-- [`aura::Trait`](./trait.Trait.html)
-- [`Module`](./struct.Module.html)
+- [`aura::Trait`](https://docs.rs/pallet-aura/latest/pallet_aura/trait.Trait.html)
+- [`Module`](https://docs.rs/pallet-aura/latest/pallet_aura/struct.Module.html)
 
 ## Overview
 
@@ -15,14 +15,14 @@ The Aura module extends Aura consensus by managing offline reporting.
 
 ## Related Modules
 
-- [Timestamp](../pallet_timestamp/index.html): The Timestamp module is used in Aura to track
+- [Timestamp](https://docs.rs/pallet-timestamp/latest/pallet_timestamp/): The Timestamp module is used in Aura to track
 consensus rounds (via `slots`).
 
 ## References
 
 If you're interested in hacking on this module, it is useful to understand the interaction with
 `substrate/primitives/inherents/src/lib.rs` and, specifically, the required implementation of
-[`ProvideInherent`](../sp_inherents/trait.ProvideInherent.html) and
-[`ProvideInherentData`](../sp_inherents/trait.ProvideInherentData.html) to create and check inherents.
+[`ProvideInherent`](https://docs.rs/sp-inherents/latest/sp_inherents/trait.ProvideInherent.html) and
+[`ProvideInherentData`](https://docs.rs/sp-inherents/latest/sp_inherents/trait.ProvideInherentData.html) to create and check inherents.
 
 License: Apache-2.0