Add workflows for rebase and project automation

.github/workflows/automation.yml

@@ -0,0 +1,66 @@
+name: Automation
+
+on:
+  pull_request:
+  issues:
+  issue_comment:
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Does PR has the stable backport label?
+        uses: Dreamcodeio/does-pr-has-label@v1.2
+        id: checkLabel
+        with:
+          label: stable backport
+
+      - name: Remove from 'Current Release' project
+        uses: alex-page/github-project-automation-plus@v0.5.1
+        if: (github.event.pull_request || github.event.issue.pull_request) && !steps.checkLabel.outputs.hasLabel
+        continue-on-error: true
+        with:
+          project: Current Release
+          action: delete
+          repo-token: ${{ secrets.GH_TOKEN }}
+
+      - name: Add to 'Release Next' project
+        uses: alex-page/github-project-automation-plus@v0.5.1
+        if: (github.event.pull_request || github.event.issue.pull_request) && github.event.action == 'opened'
+        continue-on-error: true
+        with:
+          project: Release Next
+          column: In progress
+          repo-token: ${{ secrets.GH_TOKEN }}
+
+      - name: Add to 'Current Release' project
+        uses: alex-page/github-project-automation-plus@v0.5.1
+        if: (github.event.pull_request || github.event.issue.pull_request) && steps.checkLabel.outputs.hasLabel
+        continue-on-error: true
+        with:
+          project: Current Release
+          column: In progress
+          repo-token: ${{ secrets.GH_TOKEN }}
+
+      - name: Check number of comments from the team member
+        if: github.event.issue.pull_request == '' && github.event.comment.author_association == 'MEMBER'
+        id: member_comments
+        run: echo "::set-output name=number::$(curl -s ${{ github.event.issue.comments_url }} | jq '.[] | select(.author_association == "MEMBER") | .author_association' | wc -l)"
+
+      - name: Move issue to needs triage
+        uses: alex-page/github-project-automation-plus@v0.5.1
+        if: github.event.issue.pull_request == '' && github.event.comment.author_association == 'MEMBER' && steps.member_comments.outputs.number <= 1
+        continue-on-error: true
+        with:
+          project: Issue Triage for Main Repo
+          column: Needs triage
+          repo-token: ${{ secrets.GH_TOKEN }}
+
+      - name: Add issue to triage project
+        uses: alex-page/github-project-automation-plus@v0.5.1
+        if: github.event.issue.pull_request == '' && github.event.action == 'opened'
+        continue-on-error: true
+        with:
+          project: Issue Triage for Main Repo
+          column: Pending response
+          repo-token: ${{ secrets.GH_TOKEN }}