macosupdate

I got an error while building cargo build --lib --release --target armv7-unknown-linux-gnueabihf --manifest-path c-api/Cargo.toml **But have been successful when using** cross build --target armv7-unknown-linux-gnueabihf --lib --release --manifest-path c-api/Cargo.toml now i...

> @bluet example proxybroker serve --customproxies proxy.txt I think this feature is very necessary