Change variable name

1 files changed, 3 insertions, 3 deletions

diff --git a/src/env.rs b/src/env.rs
index 60158b85..70811353 100644
--- a/src/env.rs
+++ b/src/env.rs
@@ -1,9 +1,9 @@
 use std::env;
 
-/// If key is set and, after trimming whitespace, is not empty string, then return that trimmed
+/// If `name` is set and, after trimming whitespace, is not empty string, then return that trimmed
 /// string. Else None.
-pub fn get_env_var(key: &str) -> Option<String> {
-    match env::var(key).unwrap_or("".to_string()).trim() {
+pub fn get_env_var(name: &str) -> Option<String> {
+    match env::var(name).unwrap_or("".to_string()).trim() {
         "" => None,
         non_empty_string => Some(non_empty_string.to_string()),
     }