Add a GitHub action to add issues to needs triage kanban board. (kubeflow#531)

Related to kubeflow/community#278

Author: jlewi

.github/workflows/triage_issues.yaml

@@ -0,0 +1,19 @@
+# Define a GitHub action workflow to determine whether issues 
+# should be added or removed from the Needs Triage Kanban board.
+name: Check Triage Status of Issue
+on:
+  issues:
+    types: [opened, closed, reopened, transferred, labeled, unlabeled]
+    # Issue is created, Issue is closed, Issue added or removed from projects, Labels added/removed
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update Kanban
+        uses: kubeflow/code-intelligence/Issue_Triage/action@master
+        with:
+          # Letting input NEEDS_TRIAGE_PROJECT_CARD_ID use the default value
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          GITHUB_PERSONAL_ACCESS_TOKEN: ${{ secrets.triage_projects_github_token }}
+