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>
This commit is contained in:
Dan Callahan 2021-10-22 23:07:23 +01:00
parent b5e910521b
commit d7141e0b8b
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10 changed files with 15 additions and 15 deletions

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@ -3,7 +3,7 @@
# Exits with 0 if there are no problems, or another code otherwise.
# cd to the root of the repository
cd "`dirname "$0"`/.." || exit
cd "$(dirname "$0")/.." || exit
# Restore backup of sample config upon script exit
trap "mv docs/sample_config.yaml.bak docs/sample_config.yaml" EXIT