fail cppcheck on low already. Code quality for the win.

Author: caveman99

.github/workflows/main_matrix.yml

@@ -96,7 +96,6 @@ jobs:
           pio_platform: ${{ matrix.check.platform }}
           pio_env: ${{ matrix.check.board }}
           pio_target: check
-          pio_opts: --fail-on-defect=low
 
   build:
     needs: [setup, version]

bin/check-all.sh

@@ -23,4 +23,4 @@ for BOARD in $BOARDS; do
 	CHECK="${CHECK} -e ${BOARD}"
 done
 
-pio check --flags "-DAPP_VERSION=${APP_VERSION} --suppressions-list=suppressions.txt --inline-suppr" $CHECK --skip-packages --pattern="src/" --fail-on-defect=medium --fail-on-defect=high
+pio check --flags "-DAPP_VERSION=${APP_VERSION} --suppressions-list=suppressions.txt --inline-suppr" $CHECK --skip-packages --pattern="src/" --fail-on-defect=low --fail-on-defect=medium --fail-on-defect=high