bump deps: tokio

We need improvements including write_all_buf on ChildStdin, and
improvements to select!.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/Cargo.toml b/Cargo.toml
index ddd05946f57349e97d16a2742f5a05e3d502e8cd..43b75ebf6a8a93943c55924b874fdc4e5665d31d 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -59,5 +59,5 @@ sha2 = "0.10"
 subtle = "2"
 syslog = "6"
 thiserror = "1.0.2"
-tokio = { version = "1", features = ["full"] }
+tokio = { version = "1.7", features = ["full"] }
 void = "1"