chore: Remove atty from dependencies

sgryjp · sgryjp · commit edcb648de5af · 2025-02-18T22:11:36.000+09:00
It is not used.
diff --git a/Cargo.toml b/Cargo.toml
@@ -10,7 +10,6 @@ categories = ["command-line-utilities", "filesystem"]
 edition = "2018"
 
 [dependencies]
-atty = "~0.2"
 rand = "0.8.5"
 termcolor = "1.1"
 
