v4.8.1

What's Changed

• test: a live network entry point any language can drive by @AdmWalker in #131
• Drop the unused vm2 dependency from protocol by @AdmWalker in #132
• fix(test): the PQ signature-length test needs longer than mocha's default by @AdmWalker in #134
• test: $selfsign cannot impersonate the identity it names in $i by @AdmWalker in #133

Full Changelog: v4.8.0...v4.8.1