[Core] Change OLED task function to be boolean (#14864)

* [Core] Add kb level callbacks to OLED driver

* Update keyboards and keymaps

* Update docs

* Update userspace configs

* Add fix for my keymap ...

* update lefty

1 files changed, 2 insertions, 1 deletions

diff --git a/users/snowe/oled_setup.c b/users/snowe/oled_setup.c
index 3d21ea9f0..dfc4b085e 100644
--- a/users/snowe/oled_setup.c
+++ b/users/snowe/oled_setup.c
@@ -121,7 +121,7 @@ void render_bootmagic_status(void) {
     oled_write_ln(wpm, false);
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
     if (is_master) {
         oled_render_layer_state();
         oled_render_keylog();
@@ -136,6 +136,7 @@ void oled_task_user(void) {
         render_stars();
 #    endif
     }
+    return false;
 }
 
 #endif  // OLED_ENABLE