Bump xarray-contrib/ci-trigger from 1.1 to 1.2 (#372)

Bumps [xarray-contrib/ci-trigger](https://github.com/xarray-contrib/ci-trigger) from 1.1 to 1.2.
- [Release notes](https://github.com/xarray-contrib/ci-trigger/releases)
- [Commits](xarray-contrib/ci-trigger@v1.1...v1.2)

---
updated-dependencies:
- dependency-name: xarray-contrib/ci-trigger
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Author: dependabot[bot]

.github/workflows/upstream-dev-ci.yaml

@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 2
-      - uses: xarray-contrib/ci-trigger@v1.1
+      - uses: xarray-contrib/ci-trigger@v1.2
         id: detect-trigger
         with:
           keyword: "[test-upstream]"