[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/keyboards/doodboard/duckboard/keymaps/default/keymap.c b/keyboards/doodboard/duckboard/keymaps/default/keymap.c
index e25280ff6..b4e6207ae 100644
--- a/keyboards/doodboard/duckboard/keymaps/default/keymap.c
+++ b/keyboards/doodboard/duckboard/keymaps/default/keymap.c
@@ -89,7 +89,7 @@ static void render_anim(void) {
         }
     }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
         render_anim();
         oled_set_cursor(0,6);
         oled_write_P(PSTR("DUCK\nBOARD\n"), false);
@@ -109,6 +109,7 @@ void oled_task_user(void) {
             oled_write_P(PSTR("RGB\n"), false);
             break;
     }
+    return false;
 }
 #endif