Dan Callahan d7141e0b8b Fix Shellcheck SC2006: Use $(...) notation ...

Use $(...) notation instead of legacy backticked `...`.

https://github.com/koalaman/shellcheck/wiki/SC2006

Signed-off-by: Dan Callahan <danc@element.io>

2021-10-22 23:08:55 +01:00

1.2 KiB

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