fix: compile

Author: fpistm

.github/workflows/compile-examples.yml

@@ -25,4 +25,8 @@ jobs:
           fqbn: ${{ matrix.fqbn }}
           platforms: |
             - source-url: https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json
-              name: STMicroelectronics:stm32
+              name: STMicroelectronics:stm32
+          libraries: |
+            # Install the library from the local path.
+            - source-path: ./
+            - name: FatFS