fix makefile command for CI #36

	name: Builds
	on: push

	jobs:
	strbuff_UnitTest:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository code
	uses: actions/checkout@v4
	- name: Install tools
	run: \|
	sudo apt-get update
	sudo apt-get install gcc-13 clang-tools clang-format shellcheck
	- name: shellcheck
	run: make shellcheck
	- name: format
	run: make ci_check_format
	- name: scan
	run: make scan
	- name: test
	run: make test

	STM32U5_example:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository code
	uses: actions/checkout@v4
	- name: Install tools
	run: \|
	sudo apt-get update
	sudo apt-get install gcc-arm-none-eabi clang-tools clang-format shellcheck
	- name: format
	run: make -C examples/stm32u5 ci_check_format
	- name: scan
	run: make -C examples/stm32u5 scan
	- name: build
	run: make -C examples/stm32u5 release

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