Closes https://github.com/paritytech/polkadot-sdk-docs/issues/55 - Changes 'current storage version' terminology to less ambiguous 'in-code storage version' (suggestion by @ggwpez) - Adds a new example pallet `pallet-example-single-block-migrations` - Adds a new reference doc to replace https://docs.substrate.io/maintain/runtime-upgrades/ (temporarily living in the pallet while we wait for developer hub PR to merge) - Adds documentation for the `storage_alias` macro - Improves `trait Hooks` docs - Improves `trait GetStorageVersion` docs - Update the suggested patterns for using `VersionedMigration`, so that version unchecked migrations are never exported - Prevents accidental usage of version unchecked migrations in runtimes https://github.com/paritytech/substrate/pull/14421#discussion_r1255467895 - Unversioned migration code is kept inside `mod version_unchecked`, versioned code is kept in `pub mod versioned` - It is necessary to use modules to limit visibility because the inner migration must be `pub`. See https://github.com/rust-lang/rust/issues/30905 and https://internals.rust-lang.org/t/lang-team-minutes-private-in-public-rules/4504/40 for more. ### todo - [x] move to reference docs to proper place within sdk-docs (now that https://github.com/paritytech/polkadot-sdk/pull/2102 is merged) - [x] prdoc --------- Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> Co-authored-by: Juan <juangirini@gmail.com> Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io> Co-authored-by: command-bot <> Co-authored-by: gupnik <nikhilgupta.iitk@gmail.com>
* Change copyright year to 2023 from 2022 * Fix incorrect update of copyright year * Remove years from copy right header * Fix remaining files * Fix typo in a header and remove update-copyright.sh
* allow for duplicate signed submissions * Fix a bunch of things, seems all good now * fmt * Fix * Update frame/election-provider-multi-phase/src/signed.rs Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com> * Update frame/election-provider-multi-phase/src/signed.rs Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com> * add migratin * fmt * comment typo * some review comments * fix bench Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com> Co-authored-by: Ross Bulat <ross@parity.io>
Liam Aharon