minor makefile cleanups from "checkmake"

Makefile

@@ -104,7 +104,7 @@ SMOKE_SKETCHES=$(shell if [ -d ./examples ]; then find ./examples -type f -name
 smoke-sketches: $(SMOKE_SKETCHES)
 	@echo "Smoke-tested all the sketches"
 
-.PHONY: force
+.PHONY: force all clean test
 
 clean: 
 	$(MAKE) -C tests clean

etc/makefiles/arduino-cli.mk

@@ -51,6 +51,7 @@ _arduino_prop = $(subst $1=,,$(subst 🔥, ,$(filter $1=%,$(_arduino_props))))
 
 #
 .PHONY: configure-arduino-cli install-arduino-core-kaleidoscope install-arduino-core-avr
+.PHONY: all
 
 .DEFAULT_GOAL := all
 

etc/makefiles/sketch.mk

@@ -88,7 +88,7 @@ $(SKETCH_FILE_PATH):
 
 
 .PHONY: compile configure-arduino-cli install-arduino-core-kaleidoscope install-arduino-core-avr 
-.PHONY: disassemble decompile size-map flash clean
+.PHONY: disassemble decompile size-map flash clean all test
 
 .DEFAULT_GOAL := compile