Delete add-labels.yml

.github/workflows/add-labels.yml

@@ -1,23 +0,0 @@
-# A GitHub Action that labels issues/PRs if the creator is a sponsor of the owner
-# Documentation: https://github.com/JasonEtco/is-sponsor-label-action
-
-name: add labels
-
-on:
-  pull_request:
-    types: [opened]
-  issues:
-    types: [opened]
-
-jobs:
-  build:
-    name: is-sponsor-label
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: JasonEtco/is-sponsor-label-action@v1
-        with:
-          label: sponsor 💖
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}