Bump @asciidoctor/core from 3.0.3 to 3.0.4

Bumps [@asciidoctor/core](https://github.com/asciidoctor/asciidoctor.js) from 3.0.3 to 3.0.4.
- [Release notes](https://github.com/asciidoctor/asciidoctor.js/releases)
- [Changelog](https://github.com/asciidoctor/asciidoctor.js/blob/main/CHANGELOG.adoc)
- [Commits](asciidoctor/asciidoctor.js@v3.0.3...v3.0.4)

---
updated-dependencies:
- dependency-name: "@asciidoctor/core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -5,7 +5,7 @@
   "version": "0.1.0",
   "author": "George Adams <[email protected]>",
   "dependencies": {
-    "@asciidoctor/core": "^3.0.3",
+    "@asciidoctor/core": "^3.0.4",
     "@emotion/react": "^11.11.3",
     "@emotion/styled": "^11.11.0",
     "@fortawesome/fontawesome-free": "^6.5.1",