Rename functions

src/util/mod.rs

@@ -1,4 +1,5 @@
 pub mod exit_code;
 pub mod min_max;
 pub mod number;
+pub mod randomized_environment_offset;
 pub mod units;

src/util/randomized_environment_offset.rs

@@ -0,0 +1,8 @@
+/// Returns a string with a random length. This value will be set as an environment
+/// variable to account for offset effects. See [1] for more details.
+///
+/// [1] Mytkowicz, 2009. Producing Wrong Data Without Doing Anything Obviously Wrong!.
+///     Sigplan Notices - SIGPLAN. 44. 265-276. 10.1145/1508284.1508275.
+pub fn value() -> String {
+    "X".repeat(rand::random::<usize>() % 4096usize)
+}