Upgrade polkadot to v0.9.12
- Merge branch 'develop' into ci/parallel-launch
Remove unneeded step for contracts in README
- up runtime version
- Merge remote-tracking branch 'origin/develop' into feature/split-collection-pallets
node/cli/src/command.rs11.8 KiBsourcehistoryUpgrade polkadot to v0.9.12
Remove unneeded step for contracts in README