Updating publishing workflow (#322)

Author: dfm

.github/workflows/tests.yml

@@ -6,9 +6,6 @@ on:
       - main
     tags:
       - "*"
-    paths-ignore:
-      - "joss/**"
-      - "docs/**"
   pull_request:
 
 jobs:
@@ -73,17 +70,18 @@ jobs:
         with:
           path: dist/*
 
-  upload_pypi:
+  publish:
+    environment:
+      name: pypi
+      url: https://pypi.org/p/exoplanet
+    permissions:
+      id-token: write
     needs: [tests, build]
     runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/')
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
     steps:
       - uses: actions/download-artifact@v4
         with:
           name: artifact
           path: dist
-
       - uses: pypa/gh-action-pypi-publish@v1.8.14
-        with:
-          user: __token__
-          password: ${{ secrets.pypi_password }}