assets: update example.conf after PR review

assets/example.conf

@@ -1,13 +1,26 @@
 # sample hyprlock.conf
 # for more configuration options, refer https://wiki.hyprland.org/Hypr-Ecosystem/hyprlock
+#
+# rendered text in all widgets supports pango markup (e.g. <b> or <i> tags)
+# ref. https://wiki.hyprland.org/Hypr-Ecosystem/hyprlock/#general-remarks
+#
+# shortcuts to clear password buffer: ESC, Ctrl+U, Ctrl+Backspace
 
 $font = Monospace
 
 general {
-    disable_loading_bar = true
     hide_cursor = true
 }
 
+# uncomment to enable fingerprint authentication
+# auth {
+#     fingerprint {
+#         enabled = true
+#         ready_message = Scan fingerprint to unlock
+#         present_message = Scanning...
+#     }
+# }
+
 animations {
     enabled = true
     bezier = linear, 1, 1, 0, 0
@@ -47,7 +60,7 @@ input-field {
 # TIME
 label {
     monitor =
-    text = $TIME
+    text = $TIME # ref. https://wiki.hyprland.org/Hypr-Ecosystem/hyprlock/#variable-substitution
     font_size = 90
     font_family = $font