Update test_and_publish.yml

Author: Cadair

.github/workflows/test_and_publish.yml

@@ -22,6 +22,8 @@ concurrency:
 jobs:
   test:
     uses: OpenAstronomy/github-actions-workflows/.github/workflows/tox.yml@v3
+    permissions:
+      id-token: write
     with:
       libraries: |
         apt:
@@ -48,7 +50,7 @@ jobs:
         - linux: py310-test-mpl35
         - macos: py310-test-mpl35
         - windows: py310-test-mpl35
-      coverage: 'codecov'
+      coverage: 'codecov-oidc'
 
   publish:
     if: github.event_name != 'pull_request'