chore(deps): update oxsecurity/megalinter action to v9.3.0#342

TommyE123 merged 1 commit intomainGhostWriters/docker-packt-cli:mainfrom

renovate/oxsecurity-megalinter-9.xGhostWriters/docker-packt-cli:renovate/oxsecurity-megalinter-9.xCopy head branch name to clipboard