0.6 Release

What's Changed

• Update LICENSE by @BTCparadigm in #219
• Add strict_encoding_test crate to replace macros/test_helpers deprecated in strict_encoding 1.6.1 by @philmartin2525 in #218
• Replace lazy_static dependency in chain crate with once_cell by @philmartin2525 in #220
• Misc updates by @dr-orlovsky in #221
• Taproot support by @dr-orlovsky in #212

New Contributors

• @BTCparadigm made their first contribution in #219
• @philmartin2525 made their first contribution in #218

Full Changelog: v0.5.0...v0.6.0