Bump pack version

Signed-off-by: Natalie Arellano <[email protected]>

Author: Natalie Arellano

.github/workflows/main.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Install pack
         uses: buildpacks/github-actions/[email protected]
         with:
-          pack-version: '0.30.0-pre3'
+          pack-version: '0.30.0-rc1'
       - name: Test
         run: make test
         env: