Bump cardinalby/export-env-action from 1 to 2

Bumps [cardinalby/export-env-action](https://github.com/cardinalby/export-env-action) from 1 to 2.
- [Release notes](https://github.com/cardinalby/export-env-action/releases)
- [Commits](cardinalby/export-env-action@v1...v2)

---
updated-dependencies:
- dependency-name: cardinalby/export-env-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -36,7 +36,7 @@ jobs:
       - uses: julia-actions/julia-buildpkg@v1
         with:
           precompile: true
-      - uses: cardinalby/export-env-action@v1
+      - uses: cardinalby/export-env-action@v2
         with:
           envFile: '_environment'    
           expand: 'true'