👷🏻 ci: improve help command with a regex

Makefile

@@ -1,59 +1,49 @@
-.DEFAULT_GOAL := all
-
 full_sources = developing_tools tests
 sources = developing_tools
-configuration_file = pyproject.toml
+configuration_file = pyproject.toml 
+
+
+.PHONY: help
+help: # Display this help
+	@echo "Usage: make [COMMAND] [OPTIONS]..."
+	@awk 'BEGIN {FS = ":.*#"; printf "\nCommands:\n  make \033[36m\033[0m\n"} /^[a-zA-Z_-]+:.*?#/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
 
 
-.PHONY: install  # Install production dependencies
-install:
+.PHONY: install
+install: # Install production dependencies
 	@pip install -r requirements.txt
 
 
-.PHONY: install-dev  # Install development dependencies
-install-dev:
+.PHONY: install-dev
+install-dev: # Install development dependencies
 	@pip install -r requirements_dev.txt
 
 
-.PHONY: format  # Automatically format python code
-format:
+.PHONY: format
+format: # Automatically format python code
 	@ruff check $(full_sources) --fix-only --config $(configuration_file)
 	@ruff format $(full_sources) --config $(configuration_file)
 
 
-.PHONY: lint  # Lint python code
-lint:
+.PHONY: lint
+lint: # Lint python code
 	@set -e; \
 	mypy $(full_sources) --txt-report . --config-file $(configuration_file) || mypy_exit=$$?; \
 	bandit $(sources) --recursive --configfile $(configuration_file) || bandit_exit=$$?; \
 	ruff check $(full_sources) || ruff_exit=$$?; \
 	exit $$(( mypy_exit || bandit_exit || ruff_exit ))
 
 
-.PHONY: test # Run all tests
-test:
+.PHONY: test
+test: # Run all tests
 	@pytest --config-file $(configuration_file)
 
 
-.PHONY: coverage # Get coverage report
-coverage:
+.PHONY: coverage
+coverage: # Get coverage report
 	@set -e; \
 	coverage erase; \
 	coverage run -m pytest --config-file $(configuration_file) || coverage_exit=$$?; \
 	coverage combine; \
 	coverage report; \
 	exit $$coverage_exit
-
-
-.PHONY: help # Show this help message
-help:
-	@echo "Usage: make [COMMAND] [OPTIONS]..."
-	@echo
-	@echo "Commands:"
-	@echo "  make install     	Install production dependencies"
-	@echo "  make install-dev 	Install development dependencies"
-	@echo "  make format      	Automatically format python code"
-	@echo "  make lint        	Lint python code"
-	@echo "  make test        	Run all tests"
-	@echo "  make coverage    	Get coverage report"
-	@echo "  make help        	Show this help message"