reworking test-pypi uploader

.github/workflows/test_pypi_release.yml

@@ -1,4 +1,5 @@
 # https://packaging.python.org/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/
+# Trusted Publisher stuff: https://docs.pypi.org/trusted-publishers/adding-a-publisher/
 
 name: TEST Publish 📦 to TestPyPI
 
@@ -10,6 +11,11 @@ jobs:
   build-n-publish:
     name: TEST Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
     runs-on: ubuntu-latest
+    environment:
+      name: pypi-test
+      url: https://test.pypi.org/project/SoftLayer/
+    permissions:
+      id-token: write
     steps:
     - uses: actions/checkout@master
     - name: Set up Python 3.11
@@ -31,7 +37,7 @@ jobs:
         --outdir dist/
         .
     - name: Publish 📦 to Test PyPI
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         password: ${{ secrets.CGALLO_TEST_PYPI }}
         repository-url: https://test.pypi.org/legacy/