New build script

tools/build/ruff.toml

@@ -0,0 +1,17 @@
+exclude = ["venv"]
+line-length = 88
+indent-width = 4
+target-version = "py39"
+
+[lint]
+select = ["E4", "E7", "E9", "F"]
+ignore = []
+fixable = ["ALL"]
+unfixable = []
+dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
+
+[format]
+quote-style = "double"
+indent-style = "tab"
+skip-magic-trailing-comma = false
+line-ending = "lf"