feat: #1631: enable make command to support settings up release

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

Makefile

@@ -13,21 +13,27 @@ help:
 	@echo "docker-test"
 	@echo "		Run Sanic Unit Tests using Docker"
 	@echo "black"
-	@echo " 	Analyze and fix linting issues using 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 "		Analyze and fix linting issue using black and optionally fix import sort using isort"
 	@echo ""
 	@echo "docs"
-	@echo "     Generate Sanic documentation"
+	@echo "		Generate Sanic documentation"
 	@echo ""
 	@echo "clean-docs"
-	@echo "     Clean Sanic documentation"
+	@echo "		Clean Sanic documentation"
 	@echo ""
 	@echo "docs-test"
 	@echo "		Test Sanic Documentation for errors"
 	@echo ""
+	@echo "changelog"
+	@echo "		Generate changelog for Sanic to prepare for new release"
+	@echo ""
+	@echo "release"
+	@echo "		Prepare Sanic for a new changes by version bump and changelog"
+	@echo ""
 
 
 clean:
@@ -76,3 +82,13 @@ docs: docs-clean
 
 docs-test: docs-clean
 	cd docs && make dummy
+
+changelog:
+	python scripts/changelog.py
+
+release: changelog
+ifdef version
+	python scripts/release.py --release-version ${version}
+else
+	python scripts/release.py
+endif