Add autocomplete

This patch adds a fairly rudimentary form of autocomplete. For starters,
it only works for filepaths, not for programs. Additionally, it
currently only works for the present working directory. You cannot yet
autocomplete even one more level deep.

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 93c090a..3aed5a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,5 +14,6 @@ path = "src/main.rs"
 
 [dependencies]
 libc = "0.2.153"
+nix = { version = "0.29.0", features = ["signal"] }
 signal-hook = "0.3.17"
 termios = "0.3.3"