Fix docs urls (#11966)

* Fix docs urls

* Update bin/node-template/README.md

* Update frame/aura/src/lib.rs

* Run cargo +nightly fmt

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

substrate/frame/examples/basic/src/benchmarking.rs

@@ -26,7 +26,7 @@ use frame_system::RawOrigin;
 // To actually run this benchmark on pallet-example-basic, we need to put this pallet into the
 //   runtime and compile it with `runtime-benchmarks` feature. The detail procedures are
 //   documented at:
-//   https://docs.substrate.io/v3/runtime/benchmarking#how-to-benchmark
+//   https://docs.substrate.io/reference/how-to-guides/weights/add-benchmarks/
 //
 // The auto-generated weight estimate of this pallet is copied over to the `weights.rs` file.
 // The exact command of how the estimate generated is printed at the top of the file.

substrate/frame/examples/basic/src/lib.rs

@@ -318,7 +318,7 @@ const MILLICENTS: u32 = 1_000_000_000;
 // - assigns a dispatch class `operational` if the argument of the call is more than 1000.
 //
 // More information can be read at:
-//   - https://docs.substrate.io/v3/runtime/weights-and-fees
+//   - https://docs.substrate.io/main-docs/build/tx-weights-fees/
 //
 // Manually configuring weight is an advanced operation and what you really need may well be
 //   fulfilled by running the benchmarking toolchain. Refer to `benchmarking.rs` file.

substrate/frame/remark/src/tests.rs

@@ -30,11 +30,14 @@ fn generates_event() {
 		System::set_block_number(System::block_number() + 1); //otherwise event won't be registered.
 		assert_ok!(Remark::<Test>::store(RawOrigin::Signed(caller.clone()).into(), data.clone(),));
 		let events = System::events();
+		// this one we create as we expect it
 		let system_event: <Test as frame_system::Config>::Event = Event::Stored {
 			content_hash: sp_io::hashing::blake2_256(&data).into(),
 			sender: caller,
 		}
 		.into();
+		// this one we actually go into the system pallet and get the last event
+		// because we know its there from block +1
 		let frame_system::EventRecord { event, .. } = &events[events.len() - 1];
 		assert_eq!(event, &system_event);
 	});

substrate/frame/sudo/README.md

@@ -72,6 +72,6 @@ You need to set an initial superuser account as the sudo `key`.
 
 [`Call`]: ./enum.Call.html
 [`Config`]: ./trait.Config.html
-[`Origin`]: https://docs.substrate.io/v3/runtime/origins
+[`Origin`]: https://docs.substrate.io/main-docs/build/origins/
 
 License: Apache-2.0

substrate/frame/sudo/src/lib.rs

@@ -88,7 +88,7 @@
 //!
 //! * [Democracy](../pallet_democracy/index.html)
 //!
-//! [`Origin`]: https://docs.substrate.io/v3/runtime/origins
+//! [`Origin`]: https://docs.substrate.io/main-docs/build/origins/
 
 #![cfg_attr(not(feature = "std"), no_std)]
 

substrate/frame/support/procedural/src/pallet/expand/error.rs

@@ -111,7 +111,7 @@ pub fn expand_error(def: &mut Def) -> proc_macro2::TokenStream {
 	if get_doc_literals(&error_item.attrs).is_empty() {
 		error_item.attrs.push(syn::parse_quote!(
 			#[doc = r"
-			Custom [dispatch errors](https://docs.substrate.io/v3/runtime/events-and-errors)
+			Custom [dispatch errors](https://docs.substrate.io/main-docs/build/events-errors/)
 			of this pallet.
 			"]
 		));

substrate/frame/support/procedural/src/pallet/expand/event.rs

@@ -98,7 +98,7 @@ pub fn expand_event(def: &mut Def) -> proc_macro2::TokenStream {
 	if get_doc_literals(&event_item.attrs).is_empty() {
 		event_item.attrs.push(syn::parse_quote!(
 			#[doc = r"
-			The [event](https://docs.substrate.io/v3/runtime/events-and-errors) emitted
+			The [event](https://docs.substrate.io/main-docs/build/events-errors/) emitted
 			by this pallet.
 			"]
 		));

substrate/frame/support/procedural/src/pallet/expand/mod.rs

@@ -74,7 +74,7 @@ pub fn expand(mut def: Def) -> proc_macro2::TokenStream {
 		def.item.attrs.push(syn::parse_quote!(
 			#[doc = r"
 			The module that hosts all the
-			[FRAME](https://docs.substrate.io/v3/runtime/frame)
+			[FRAME](https://docs.substrate.io/main-docs/build/events-errors/)
 			types needed to add this pallet to a
 			runtime.
 			"]

substrate/frame/support/procedural/src/pallet/expand/pallet_struct.rs

@@ -62,7 +62,7 @@ pub fn expand_pallet_struct(def: &mut Def) -> proc_macro2::TokenStream {
 	if get_doc_literals(&pallet_item.attrs).is_empty() {
 		pallet_item.attrs.push(syn::parse_quote!(
 			#[doc = r"
-			The [pallet](https://docs.substrate.io/v3/runtime/frame#pallets) implementing
+			The [pallet](https://docs.substrate.io/reference/frame-pallets/#pallets) implementing
 			the on-chain logic.
 			"]
 		));

substrate/frame/support/src/dispatch.rs

@@ -306,7 +306,7 @@ impl<T> Parameter for T where T: Codec + EncodeLike + Clone + Eq + fmt::Debug +
 ///
 /// The following are reserved function signatures:
 ///
-/// * `deposit_event`: Helper function for depositing an [event](https://docs.substrate.io/v3/runtime/events-and-errors).
+/// * `deposit_event`: Helper function for depositing an [event](https://docs.substrate.io/main-docs/build/events-errors/).
 /// The default behavior is to call `deposit_event` from the [System
 /// module](../frame_system/index.html). However, you can write your own implementation for events
 /// in your runtime. To use the default behavior, add `fn deposit_event() = default;` to your

substrate/frame/support/src/traits/misc.rs

@@ -763,7 +763,7 @@ impl<T: MaxEncodedLen> MaxEncodedLen for WrapperOpaque<T> {
 	fn max_encoded_len() -> usize {
 		let t_max_len = T::max_encoded_len();
 
-		// See scale encoding https://docs.substrate.io/v3/advanced/scale-codec
+		// See scale encoding: https://docs.substrate.io/reference/scale-codec/
 		if t_max_len < 64 {
 			t_max_len + 1
 		} else if t_max_len < 2usize.pow(14) {