Release v0.2.6

Changelog

807fd56 Added code coverage support
ebd3ccd Added label sync
fc01ac2 Added mergify config
3418703 Bump github.com/bitcoinschema/go-bitcoin from 0.3.16 to 0.3.17
929a604 Bump github.com/libsv/go-bt from 1.0.0-beta to 1.0.0
2467f09 Merge pull request #21 from BitcoinSchema/dependabot/go_modules/master/github.com/bitcoinschema/go-bitcoin-0.3.17
03b6831 Merge pull request #22 from BitcoinSchema/dependabot/go_modules/master/github.com/libsv/go-bt-1.0.0
de32372 Run go 1.16, fix warnings
5711a6c Updated labels, mergify, makefile, badge
76da3d3 Updated linter
753ef05 Upgrade deps
2cd6370 Upgraded deps
2e7340e Upgraded mergify config