Fix CI

Author: ivmarkov

Cargo.toml

@@ -16,6 +16,7 @@ polling = { git = "https://github.com/esp-rs-compat/polling" }
 socket2 = { git = "https://github.com/esp-rs-compat/socket2" }
 getrandom = { version = "0.2", git = "https://github.com/esp-rs-compat/getrandom.git" }
 #getrandom1 = { version = "0.1", git = "https://github.com/esp-rs-compat/getrandom.git", package = "getrandom", branch = "0.1" }
+embedded-io = { git = "https://github.com/ivmarkov/embedded-io" }
 
 [profile.release]
 opt-level = "s"