- Closes https://github.com/paritytech/license-scanner/issues/44
- Silent because only comments are changed in the crates.

## What's inside

First, we change the file traversal mechanism from shell globbing to
walking through files which happens inside the `license-scanner` - so it
has knowledge about directory structure and can correlate files with
corresponding Cargo manifest.

Next, added `MIT-0` and `Unlicense` to the allowed list of licenses.
`Unlicense` appears only once across {Substrate,Cumulus,Polkadot} - in
`penpal-runtime`.

Finally, updated headers in files that do not match the corresponding
manifest license.

---------

Co-authored-by: cornholio <0@mcornholio.ru>

* Add missing Cumulus licenses

* Typo

* Add missing Substrate licenses

* Single job checking the sub-repos in steps

* Remove dates

* Remove dates

* Add missing (C)

* Update FRAME UI tests

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update more UI tests

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update XCM weight template

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Remove copyright year from file header

Legally not needed, we already remove them from Substrate.

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* ".git/.scripts/commands/bench/bench.sh" xcm statemine asset pallet_xcm_benchmarks::fungible

* ".git/.scripts/commands/bench/bench.sh" xcm statemine assets pallet_xcm_benchmarks::fungible

* ".git/.scripts/commands/bench/bench.sh" xcm statemint assets pallet_xcm_benchmarks::fungible

* ".git/.scripts/commands/bench/bench.sh" xcm statemint assets pallet_xcm_benchmarks::generic

* ".git/.scripts/commands/bench/bench.sh" xcm statemine assets pallet_xcm_benchmarks::generic

* Revert "".git/.scripts/commands/bench/bench.sh" xcm statemine asset pallet_xcm_benchmarks::fungible"

This reverts commit c4ac1a88e2607309b726d6934273da4e5a54ca9f.

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* ".git/.scripts/commands/bench/bench.sh" xcm westmint assets pallet_xcm_benchmarks::generic

* ".git/.scripts/commands/bench/bench.sh" xcm westmint assets pallet_xcm_benchmarks::fungible

* ".git/.scripts/commands/bench/bench.sh" xcm bridge-hub-kusama bridge-hubs pallet_xcm_benchmarks::generic

* ".git/.scripts/commands/bench/bench.sh" xcm bridge-hub-polkadot bridge-hubs pallet_xcm_benchmarks::generic

* Update weights

Done directly on bm2 to bypass the bot.

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: command-bot <>

* Add NFTs to Statemine

* Update NFT deposits

* add_benchmark

* add feature flag

* std feature too

* add weights

* add `transfer_ownership` to `NonTransfer` blacklist

* fix merge

* add `approve_transfer` to `NonTransfer` blacklist

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>