Bump buildpacks/github-actions from 5.3.0 to 5.4.0 (#636)

Bumps [buildpacks/github-actions](https://github.com/buildpacks/github-actions) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/buildpacks/github-actions/releases)
- [Commits](buildpacks/github-actions@v5.3.0...v5.4.0)

---
updated-dependencies:
- dependency-name: buildpacks/github-actions
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/ci.yml

@@ -83,7 +83,7 @@ jobs:
       - name: Rust Cache
         uses: Swatinem/[email protected]
       - name: Install Pack CLI
-        uses: buildpacks/github-actions/setup-pack@v5.3.0
+        uses: buildpacks/github-actions/setup-pack@v5.4.0
       - name: Run integration tests
         working-directory: ${{ matrix.buildpack-directory }}
         run: cargo test --locked -- --ignored --test-threads 16
@@ -136,8 +136,8 @@ jobs:
       - name: Install libcnb
         run: cargo install libcnb-cargo
       - name: Install Pack CLI
-        uses: buildpacks/github-actions/setup-pack@v5.3.0
+        uses: buildpacks/github-actions/setup-pack@v5.4.0
       - name: Install yj
-        uses: buildpacks/github-actions/setup-tools@v5.3.0
+        uses: buildpacks/github-actions/setup-tools@v5.4.0
       - name: Run rspec tests against a given directory
         run: bundle exec rspec ${{ matrix.test-dir }}