add code beautification task to makefile

Signed-off-by: Harsha Narayana <harsha2k4@gmail.com>

Makefile

@@ -12,11 +12,18 @@ help:
 	@echo "		Install Sanic"
 	@echo "docker-test"
 	@echo "		Run Sanic Unit Tests using Docker"
+	@echo "black"
+	@echo " 	Analyze and fix linting issues using Black"
+	@echo "fix-import"
+	@echo "		Analyze and fix import order using isort"
+	@echo "beautify [sort_imports=1] [include_tests=1]"
+	@echo " 	Analyze and fix linting issue using black and optionally fix import sort using isort"
 	@echo ""
 
 clean:
 	find . ! -path "./.eggs/*" -name "*.pyc" -exec rm {} \;
 	find . ! -path "./.eggs/*" -name "*.pyo" -exec rm {} \;
+	find . ! -path "./.eggs/*" -name ".coverage" -exec rm {} \;
 	rm -rf build/* > /dev/null 2>&1
 	rm -rf dist/* > /dev/null 2>&1
 
@@ -32,3 +39,20 @@ install:
 docker-test: clean
 	docker build -t sanic/test-image -f docker/Dockerfile .
 	docker run -t sanic/test-image tox
+
+beautify: black
+ifdef sort_imports
+ifdef include_tests
+	$(warning It is suggested that you do not run sort import on tests)
+	isort -rc sanic tests
+else
+	$(info Sorting Imports)
+	isort -rc sanic
+endif
+endif
+
+black:
+	black --config ./pyproject.toml sanic tests
+
+fix-import: black
+	isort -rc sanic