updates readme.md

readme.md

@@ -39,7 +39,7 @@ sudo install -Dm755 /tmp/ahfail-install/libahfail_pam.so /usr/lib/ahfail/libahfa
 sudo install -Dm755 /tmp/ahfail-install/ahfail-display   /usr/lib/ahfail/ahfail-display
 ```
 
-Then follow the [Wayland](#Usage-linux--wayland-only-gtklock) or [X11](#usage-linux--x11-i3lock-xscreensaver-etc) configuration below.
+Then follow the [Wayland](#usage-linux---wayland-only-gtklock) or [X11](#usage-linux---x11-i3lock-xscreensaver-etc) configuration below.
 
 ---
 
@@ -58,13 +58,15 @@ Installs:
 - `/usr/lib/ahfail/libahfail_pam.so` — PAM module (for X11)
 - `/usr/lib/ahfail/ahfail-display` — standalone display binary
 
-### Usage Linux - wayland (only gtklock)
+---
+
+## Usage Linux - wayland (only gtklock)
 
 ```bash
 gtklock -m /usr/lib/gtklock/ahfail-module.so
 ```
 
-#### Arguments
+### Arguments
 
 Pass module arguments after `--`:
 
@@ -77,7 +79,7 @@ gtklock -m /usr/lib/gtklock/ahfail-module.so -- --deadzone=860,440,200,200
 
 ---
 
-### Usage Linux - X11 (i3lock, xscreensaver, etc.)
+## Usage Linux - X11 (i3lock, xscreensaver, etc.)
 First compile as 
 Add the PAM module to your screen locker's PAM service file. Use the full path — `$(libdir)/ahfail` is not in PAM's default search path.