fixup

Author: pillo79

.github/workflows/format_check.yml

@@ -25,7 +25,9 @@ jobs:
   filter-format-check:
     runs-on: ubuntu-latest
     outputs:
-      any_changed: ${{ steps.changed-files.outputs.any_changed }}
+      any_changed: ${{ steps.changed-files.outputs.core_any_changed == 'true' ||
+                       steps.changed-files.outputs.loader_any_changed == 'true' ||
+                       steps.changed-files.outputs.libraries_any_changed == 'true' }}
       core_any_changed: ${{ steps.changed-files.outputs.core_any_changed }}
       loader_any_changed: ${{ steps.changed-files.outputs.loader_any_changed }}
       libraries_any_changed: ${{ steps.changed-files.outputs.libraries_any_changed }}
@@ -36,13 +38,14 @@ 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/llext_exports.c'
             libraries:
-              - libraries/**.{c,cpp,h,hpp}
+              - libraries/**/*.{c,cpp,h,hpp}
               - '!libraries/examples/**'
               - '!libraries/extras/**'
               - '!libraries/ea_malloc/**'
@@ -51,7 +54,7 @@ jobs:
     runs-on: ubuntu-latest
     needs:
       - filter-format-check
-    if: needs.filter-format-check.outputs.any_changed == 'true'
+    if: needs.filter-format-check.outputs.any_changed
     strategy:
       matrix:
         path: