lint.sh can't find proper bash location on mac and uses the old 3.x which doesn't support shopt -s inherit_errexit

test/linting/lint.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
 # version   v0.2.0 unstable
 # executed  by Make during CI or manually