76826313a1 generate Network <-> Magic From and TryFrom with a macro (Antoni Spaanderman)
Pull request description:
Removes possible errors when a network is added to the enum (expressed with the comment `// Note: new network entries must explicitly be matched in 'try_from' below.`)
ACKs for top commit:
Kixunil:
ACK 76826313a1
apoelstra:
ACK 76826313a1
Tree-SHA512: 37aaf4b9021204c24e3dc405e666f3dea8c4f8e478b26892dd962a49c988904ba02c3dee7cec1ad78d4e4bb9ba9565ec4574d0e169dd215d26b010f1c4dd3d0b