fix formatting #254

Job	Run time
avr (c99)	2m 12s
debug (clang)	3m 27s
avr (c11)	1m 32s
arm (c99)	1m 48s
debug (gcc)	3m 11s
optimizations (clang, Release)	1m 9s
avr (gnu99)	1m 38s
arm (c11)	1m 49s
optimizations (clang, MinSizeRel)	1m 12s
avr (gnu11)	1m 37s
arm (gnu99)	1m 55s
optimizations (gcc, Release)	1m 19s
sonar	0s
arm (gnu11)	1m 54s
optimizations (gcc, MinSizeRel)	1m 8s
style_check	8s
	25m 59s

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