Add TODO to consider using numfmt

diff --git a/lib/login_functions.sh b/lib/login_functions.sh
index c8b116d..8488f4f 100644 (file)
--- a/lib/login_functions.sh
+++ b/lib/login_functions.sh
@@ -1,4 +1,5 @@
 # Top Disk-Using directories
+# TODO: Consider using numfmt instead of awk
 tdu() {
     du "$1" \
     | sort -n -k 1 -r --parallel="$(nproc)" \