fix(deps): update @oclif/plugin-plugins requirement from ^3.7.0 to ^3.9.1#9

dependabot[bot] wants to merge 1 commit intomastertanapoln/antora-tools:masterfrom

dependabot-npm_and_yarn-oclif-plugin-plugins-tw-3.9.1tanapoln/antora-tools:dependabot-npm_and_yarn-oclif-plugin-plugins-tw-3.9.1Copy head branch name to clipboard