Add sponsors workflow

Author: aivus

.github/workflows/sponsors.yml

@@ -0,0 +1,39 @@
+name: Generate Sponsors list
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '31 6 * * *'
+permissions:
+  contents: write
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 🛎️
+        uses: actions/checkout@v5
+        with:
+          # Required to allow push to master without the checks/PR
+          token: ${{ secrets.GH_PUSH_TOKEN }}
+
+      - name: Generate Sponsors 💖
+        uses: JamesIves/github-sponsors-readme-action@1a120c92d5067dafeaedb33916301fd61338883d # v1.5.6
+        with:
+          token: ${{ secrets.SOFIIA_SPONSORS_READ_TOKEN }}
+          file: 'README.md'
+          active-only: false
+          include-private: true
+
+      - name: Commit changes
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+          git add README.md
+          
+          # Check if there are any staged changes
+          if git diff --cached --quiet; then
+            echo "No changes to commit."
+            exit 0
+          fi
+          
+          git commit -m "Update list of sponsors"
+          git push origin master

README.md

@@ -8,6 +8,12 @@ Parse urls from css file
 [![Code Coverage](https://qlty.sh/gh/website-scraper/projects/node-css-url-parser/coverage.svg)](https://qlty.sh/gh/website-scraper/projects/node-css-url-parser)
 [![Maintainability](https://qlty.sh/gh/website-scraper/projects/node-css-url-parser/maintainability.svg)](https://qlty.sh/gh/website-scraper/projects/node-css-url-parser)
 
+## Sponsors
+Maintenance of this project is made possible by all the [contributors](https://github.com/website-scraper/node-css-url-parser/graphs/contributors) and [sponsors](https://github.com/sponsors/s0ph1e).
+If you'd like to sponsor this project and have your avatar or company logo appear below [click here](https://github.com/sponsors/s0ph1e). 💖
+
+<!-- sponsors --><!-- sponsors -->
+
 ## Installation
 ```
 npm install css-url-parser