--- a/.bashrc	Sun Nov 27 15:58:40 2022 +0200
+++ b/.bashrc	Mon Nov 28 23:05:22 2022 +0200
@@ -2,6 +2,7 @@
 # set -x
 # set -u
 
+# Set variables in a dedicated file to lower clutter.
 if [[ -f ~/.env.bash ]]; then
   . ~/.env.bash
 fi