Remove push to test pypi from deploy action (#179)

Author: lckr

.github/workflows/publish_to_test_pypi.yml renamed to .github/workflows/build_and_deploy.yml

@@ -1,4 +1,4 @@
-name: Build and Publish
+name: Build
 on: 
   push:
     branches: master
@@ -31,12 +31,6 @@ jobs:
         python -m jupyterlab.browser_check
     - name: Package
       run: python setup.py sdist
-
-    - name: Publish distribution 📦 to Test PyPI
-      uses: pypa/gh-action-pypi-publish@master
-      with:
-        password: ${{ secrets.TEST_PYPI_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@master