Release `0.6.0`

piecrust-uplink 0.6.0 - 2023-06-28

Added

• Add Event struct according to spec
• Impl fmt::Display for ContractError
• Emit debug line on panic handler [#222]
• Add debug feature [#222]

Changed

• Change emit extern to include topic
• Rename MODULE_ID_BYTES to CONTRACT_ID_BYTES
• Expose externs only on feature abi [#222]
• Rename std feature to abi [#222]
• Rename host_debug to hdebug and use arg buffer [#222]

Removed

• Remove unused height extern [#222]
• Remove unused snap extern [#222]

piecrust 0.6.0 - 2023-06-28

Added

• Add debug feature, gating debugging capabilities [#222]

Changed

• Change event handling to emit piecrust-uplink::Event
• Change emit export to include topic
• Remove Into<PathBuf> bound in VM::new
• Rename host_debug export to hdebug [#222]

Fixed

• Fix memleak due to last contract instance not being reclaimed
  in session.

Removed

• Remove Event struct
• Remove __heap_base requirement from contracts