Bump minimist from 1.2.0 to 1.2.3 (#201)

Bumps [minimist](https://github.com/substack/minimist) from 1.2.0 to 1.2.3.
- [Release notes](https://github.com/substack/minimist/releases)
- [Commits](https://github.com/substack/minimist/compare/1.2.0...1.2.3)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -15,7 +15,7 @@
     "metalsmith-beautify": "^0.2.0",
     "metalsmith-headings": "^0.2.0",
     "metalsmith-markdown": "^1.2.0",
-    "minimist": "^1.2.0",
+    "minimist": "^1.2.3",
     "swig": "~1.4.2",
     "swig-extras": "~0.0.1"
   },