doc: add documentation to serial env var constant

Universal-Debloater-Alliance · Apr 28, 2024 · 11e386d · 11e386d
1 parent 39cb07a
commit 11e386d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/core/utils.rs b/src/core/utils.rs
@@ -8,6 +8,8 @@ use std::path::PathBuf;
 use std::process::Command;
 use std::{fmt, fs};
 
+/// Global environment variable to keep
+/// track of the current device serial.
 pub const ANDROID_SERIAL: &str = "ANDROID_SERIAL";
 
 pub fn fetch_packages(uad_lists: &PackageHashMap, user_id: Option<&User>) -> Vec<PackageRow> {