Remove development pypi, only publish releases

.github/workflows/publish-to-pypi.yml

@@ -1,11 +1,14 @@
-name: Publish Python distribution to PyPI and TestPyPI
+name: Publish to PyPI
 
-on: push
+on: 
+  release:
+    types: [published]
 
 jobs:
   build-n-publish:
-    name: Build and Publish Python distribution to PyPI and TestPyPI
+    name: Build and Publish to PyPI
     runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags')
     steps:
     - uses: actions/checkout@master
     - name: Set up Python 3.10
@@ -18,13 +21,7 @@ jobs:
     - name: Build a binary wheel and a source tarball
       run: >-
         python -m build --sdist --wheel --outdir dist/
-    - name: Publish Distribution to Test PyPI
-      uses: pypa/gh-action-pypi-publish@release/v1
-      with:
-        password: ${{ secrets.TESTPYPI_API_TOKEN }}
-        repository_url: https://test.pypi.org/legacy/
     - name: Publish Distribution to PyPI
-      if: startsWith(github.ref, 'refs/tags')
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
         password: ${{ secrets.PYPI_API_TOKEN }}