ci: auto-add issues to GitHub Project (#319)

* chore: add workflow to auto-add issues to GitHub Project

* chore: retrigger CI with corrected PR body

Author: wphillipmoore

.github/workflows/add-to-project.yml

@@ -0,0 +1,14 @@
+name: Add to project
+
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  add-to-project:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/add-to-project@v1
+        with:
+          project-url: https://github.com/users/wphillipmoore/projects/3
+          github-token: ${{ secrets.PROJECT_TOKEN }}