Improve portability of shebangs #251
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On FreeBSD and OpenBSD,
bashis not located in/bin. On macOS,/bin/bashis stuck at version 3.2 (the last version under GPLv2), and users may prefer to install and use a newer version ofbash. In both cases, having#!/bin/bashas the shebang causes inconveniences.This PR suggests using
#!/usr/bin/env bashinstead.