Bump shell-quote from 1.7.2 to 1.7.3

[dependabot[bot]]

Bumps shell-quote from 1.7.2 to 1.7.3.

Changelog

Sourced from shell-quote's changelog.

1.7.3

• Fix a security issue where the regex for windows drive letters allowed some shell meta-characters to escape the quoting rules. (CVE-2021-42740)

Commits

• 6a8a899 1.7.3
• 5799416 fix for security issue with windows drive letter regex
• c7de931 Add security.md
• 414853f Update readme.markdown (#43)
• 0fc4a97 use Github Actions (#42)
• See full diff in compare view

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