feat(infra): replace termion with Windows compatible crossterm (#179)

* Replace termion backend with crossterm, which works on Windows as well.

* Remove tui default-features (termion), update unit tests for crossterm.

* Fix formatting.

1 files changed, 2 insertions, 2 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 97bcfa6..11559a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,8 +21,8 @@ exclude = ["src/tests/*", "demo.gif"]
 [dependencies]
 pnet = "0.26.0"
 ipnetwork = "0.16.0"
-tui = "0.5"
-termion = "1.5"
+tui = { version = "0.5", default-features = false, features = ["crossterm"]}
+crossterm = "0.17.7"
 structopt = "0.3"
 signal-hook = "0.1.10"
 failure = "0.1.6"