fix: make githooks script POSIX-compliant and compatible with /bin/sh #1644
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…tible with /bin/sh
simonhoellein
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When functions like
[[ ... ]]are used in/bin/sh, this can cause problems as this implementation is not POSIX-compliant and not official supported in/bin/sh.The
[[ ... ]]construct is a feature of bash, but /bin/sh is often a symbolic link to a shell like dash that doesn’t support[[ ... ]].Error-messages can look like:
This can cause the commit to fail, even if the commit message would be compliant with the commit standard.