[CONFIG] [Github Actions] Rust coverage. Another way to install llvm-cov.

Author: Gonzalo Diaz

Makefile

@@ -32,6 +32,15 @@ DOCKER_COMPOSE=docker compose
 .PHONY: all clean dependencies help list test outdated
 .EXPORT_ALL_VARIABLES: # (2)
 
+define crono
+	@start=$$(date +%s); \
+		$(1); \
+		end=$$(date +%s); \
+		diff=$$((end - start)); \
+		printf "Total time: %02d:%02d:%02d\n" $$((diff/3600)) $$((diff%3600/60)) $$((diff%60))
+endef
+
+
 help: list
 
 list:
@@ -126,7 +135,8 @@ compose/test: compose/build
 compose/run: compose/build
 	${DOCKER_COMPOSE} --profile production run --rm algorithm-exercises-ts make run
 
-all: env dependencies test
+all:
+	$(call crono, make clean; make dependencies; make build; make test; make lint; make coverage/html)
 
 run:
 	ls -alh