make use of 1.60 weak dependancy features
fix #434 (closed)
tested by running cargo build -p arti --no-default-features --features tokio,rustls,static
with a clean target/
dir, and veryfying find target -name 'openssl-*'
finds nothing
fix #434 (closed)
tested by running cargo build -p arti --no-default-features --features tokio,rustls,static
with a clean target/
dir, and veryfying find target -name 'openssl-*'
finds nothing