Add Makefile for scripts management

scripts/Makefile

@@ -0,0 +1,18 @@
+.PHONY: lint test
+.ONESHELL:
+
+SHELL := bash
+CPU_CORES := $(shell nproc)
+
+all: lint test
+
+venv:
+	python3 -m venv venv
+	source venv/bin/active
+	pip install -r requirements-dev.txt
+
+lint: venv
+	pylint scripts
+
+test: venv
+	pytest -n ${CPU_CORES} --color=yes -v .

scripts/requirements-dev.txt

@@ -0,0 +1,3 @@
+pylint
+pytest
+pytest-xdist