Add github pypi publish action (#850)

.github/workflows/publish.yml

@@ -0,0 +1,31 @@
+# This workflows will upload a Python Package using twine when a release is created
+# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
+
+name: Upload Python Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: '3.8'
+      - name: Install dependencies
+        run: |
+          python -m pip install build twine
+      - name: Strip unsupported tags in README
+        run: |
+          sed -i '/<!-- pypi-strip -->/,/<!-- \/pypi-strip -->/d' README.md
+      - name: Build and publish
+        env:
+          PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
+        run: |
+          python -m build
+          twine upload --username __token__ --password $PYPI_TOKEN dist/*

README.md

@@ -21,11 +21,15 @@
 </p>
 
 <p align="center">
+    <!-- pypi-strip -->
     <picture>
     <source media="(prefers-color-scheme: dark)" srcset="https://docs.nerf.studio/en/latest/_images/logo-dark.png">
     <source media="(prefers-color-scheme: light)" srcset="https://docs.nerf.studio/en/latest/_images/logo.png">
+    <!-- /pypi-strip -->
     <img alt="nerfstudio" src="https://docs.nerf.studio/en/latest/_images/logo.png" width="400">
+    <!-- pypi-strip -->
     </picture>
+    <!-- /pypi-strip -->
 </p>
 
 <!-- Use this for pypi package (and disable above). Hacky workaround -->