fixup

Author: pillo79

.github/workflows/format_check.yml

@@ -36,13 +36,15 @@ jobs:
         with:
           files_yaml: |
             core:
-              - cores/arduino/**.{c,cpp,h,hpp}
+              - cores/arduino/*.{c,cpp,h,hpp}
+              - cores/arduino/**/*.{c,cpp,h,hpp}
               - '!cores/arduino/api/**'
             loader:
-              - loader/**.{c,cpp,h,hpp}
+              - loader/*.{c,cpp,h,hpp}
+              - loader/**/*.{c,cpp,h,hpp}
               - '!loader/llext_exports.c'
             libraries:
-              - libraries/**.{c,cpp,h,hpp}
+              - libraries/**/*.{c,cpp,h,hpp}
               - '!libraries/examples/**'
               - '!libraries/extras/**'
               - '!libraries/ea_malloc/**'