Bump aetna from 1.0.0-alpha.27 to 1.0.0

Bumps [aetna](https://github.com/pressbooks/aetna) from 1.0.0-alpha.27 to 1.0.0.
- [Release notes](https://github.com/pressbooks/aetna/releases)
- [Changelog](https://github.com/pressbooks/aetna/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/pressbooks/aetna/commits/1.0.0)

---
updated-dependencies:
- dependency-name: aetna
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -74,7 +74,7 @@
 		"pressbooks-build-tools": "^3.0.1"
 	},
 	"dependencies": {
-		"aetna": "^1.0.0-alpha.27",
+		"aetna": "^1.0.0",
 		"isotope-layout": "^3.0.6",
 		"jquery-bridget": "^3.0.1"
 	}