refactor: use /usr/bin/env bash

It seems there are some distros like NixOS which do not have `/bin/bash`
in an effort to be stateless, as mentioned in this PR

https://github.com/ayushnix/tessen/pull/15

I'm aware that BSDs probably don't have bash at that location either.
I'll go ahead and change the default shebang to use `env` to find bash
but I also intend to provide an optional patch to revert the shebang
back to `#!/bin/bash` and hardcode the `$PATH` to root owned directories
in `/usr`.

1 files changed, 1 insertions, 1 deletions

diff --git a/tessen b/tessen
index 855694b..24b70b6 100755
--- a/tessen
+++ b/tessen
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # SPDX-License-Identifier: GPL-2.0-or-later
 # Copyright (C) 2021 Ayush Agarwal <ayush at fastmail dot in>
 #