Moved from std::mpsc to crossbeam

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "endpointsecurity"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["Mitchell Grenier <[email protected]>"]
 edition = "2018"
 description = "Nice (ish) bindings for the EndpointSecurity framework on macOS"
@@ -10,6 +10,7 @@ readme = "README.md"
 homepage = "https://github.com/obelisk/endpointsecurity"
 
 [dependencies]
+crossbeam-channel = "0.5"
 block = "0.1.6"
 env_logger = "0.7.1"
 libc = "0.2.0"

examples/process_monitor.rs

@@ -1,7 +1,7 @@
 #[macro_use] extern crate log;
 
 use endpointsecurity::*;
-use std::sync::mpsc::channel;
+use crossbeam_channel::unbounded as channel;
 
 fn main() {
     env_logger::init();

examples/signal_intercept.rs

@@ -1,7 +1,7 @@
 #[macro_use] extern crate log;
 
 use endpointsecurity::*;
-use std::sync::mpsc::channel;
+use crossbeam_channel::unbounded as channel;
 
 fn main() {
     env_logger::init();

src/lib.rs

@@ -12,7 +12,7 @@ extern crate libc;
 
 use std::collections::HashSet;
 use std::fmt;
-use std::sync::mpsc::Sender;
+use crossbeam_channel::Sender;
 use std::sync::{Arc, Mutex};
 
 use serde::{Deserialize, Serialize};