chore(deps-dev): bump postcss-import from 15.0.0 to 15.1.0 (#241)

Bumps [postcss-import](https://github.com/postcss/postcss-import) from 15.0.0 to 15.1.0.
- [Release notes](https://github.com/postcss/postcss-import/releases)
- [Changelog](https://github.com/postcss/postcss-import/blob/master/CHANGELOG.md)
- [Commits](postcss/postcss-import@15.0.0...15.1.0)

---
updated-dependencies:
- dependency-name: postcss-import
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -28,7 +28,7 @@
     "autoprefixer": "^10.4.14",
     "postcss": "^8.4.21",
     "postcss-cli": "^10.1.0",
-    "postcss-import": "^15.0.0",
+    "postcss-import": "^15.1.0",
     "prettier": "^2.2.1",
     "prettier-plugin-go-template": "0.0.10",
     "tailwindcss": "^2.2.16"