tools: add tokio::main() replacement

to deal with block_on() not allowing blocking()

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/tools.rs

@@ -22,6 +22,7 @@ pub mod borrow;
 pub mod daemon;
 pub mod fs;
 pub mod futures;
+pub mod runtime;
 pub mod ticket;
 pub mod timer;
 pub mod tty;