Bump jirutka/setup-alpine from 1.2.0 to 1.3.0 (#789)

Bumps [jirutka/setup-alpine](https://github.com/jirutka/setup-alpine) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/jirutka/setup-alpine/releases)
- [Commits](jirutka/setup-alpine@v1.2.0...v1.3.0)

---
updated-dependencies:
- dependency-name: jirutka/setup-alpine
  dependency-version: 1.3.0
  dependency-type: direct:production
  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>
Co-authored-by: Davis Bennett <davis.v.bennett@gmail.com>

Author: dependabot[bot]

.github/workflows/ci-i386.yml

@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 0 # required for version resolution
 
       - name: Setup Alpine Linux environment
-        uses: jirutka/setup-alpine@v1.2.0
+        uses: jirutka/setup-alpine@v1.3.0
         with:
           arch: x86
           packages: >