v0.4.0

Feat

• feat: implement transfer all (#434)(cf960c5)
• feat: implement dryRunCall option (#433)(19dfab3)

Chore

• chore(yarn): bump yarn to 4.5.0 (#436)(bcb4335)
• chore(registry): update registry dep (#435)(26b1466)
• chore(deps): update pjs (#432)(b9f19ca)
• chore(deps): update pjs (#426)(bfb6edd)

Docs

• docs: Update Instructions on the Repo (#428)(ceeac5a)