Build

bump version to 0.3.0-alpha.8 #8

Job	Run time
build_feature_esplora (linux)	2m 10s
build_feature_electrum (linux)	2m 27s
build_no_default_features (linux)	1m 51s
build_feature_esplora (windows)	4m 25s
build_feature_electrum (windows)	5m 35s
build_all_features (linux)	2m 20s
build_no_default_features (windows)	6m 24s
build_feature_electrum (macos)	2m 43s
build_feature_esplora (macos)	3m 18s
build_all_features (windows)	5m 13s
build_no_default_features (macos)	2m 11s
build_all_features (macos)	2m 44s
	41m 21s

Provide feedback