Changing rust version to match zellij 0.41.1

Author: leakec

Cargo.toml

@@ -3,7 +3,7 @@ name = "multitask"
 version = "0.41.1"
 authors = ["Aram Drevekenin <[email protected]>", "Carl Leake <[email protected]"]
 edition = "2018"
-rust-version = "1.60"
+rust-version = "1.75"
 
 [dependencies]
 zellij-tile = "0.41.1"