Changed name of function

src/utility.rs

@@ -1,4 +1,6 @@
-pub fn split_words(var: &crate::EnvVar) -> Result<Vec<String>, std::io::Error> {
+/// Take the Environment variable and delimitize it. If the value has a delimiter,
+/// extract it into some strings
+pub fn delimitize(var: &crate::EnvVar) -> Result<Vec<String>, std::io::Error> {
     if var.has_delimiter {
         Ok(var.value.split(var.delimiter).map(|c| c.parse::<String>().unwrap()).collect())
     } else {