removed release related stuff (should be handled by binary crates)

Cargo.toml

@@ -65,11 +65,4 @@ serde = ["dep:serde", "dep:hex"]
 log = ["dep:log", "dep:hex"]
 
 [dev-dependencies]
-hex = "0.4.3"
-
-[profile.release]
-lto = true				# enables link time optimization
-panic = 'unwind'		# unwinds the stack if panic
-debug = false			# I won't see any debug options in release mode.
-opt-level = 2  			# optimized for performance.
-codegen-units = 1		# Set to 1 to allow for maximum size reduction optimizations - at the expense of the compile time.
+hex = "0.4.3"