New Github Action: Tweet on release (#421)

Author: Spomky

.github/workflows/tweet.yml

@@ -0,0 +1,23 @@
+name: tweet
+on:
+  push:
+    tags:
+      - '*'
+  release:
+    types: [ published ]
+
+jobs:
+  tweet:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Tweet
+        uses: snow-actions/tweet@v1
+        with:
+          status: |
+            We are proud to announce that ${{ github.repository }} · ${{ github.event.release.name }}
+            ${{ github.event.release.html_url }} is now released 🚀. #jwt #jwe #jws #jwk #jwa #php #symfony
+        env:
+          CONSUMER_API_KEY: ${{ secrets.TWITTER_CONSUMER_API_KEY }}
+          CONSUMER_API_SECRET_KEY: ${{ secrets.TWITTER_CONSUMER_API_SECRET }}
+          ACCESS_TOKEN: ${{ secrets.TWITTER_ACCESS_TOKEN }}
+          ACCESS_TOKEN_SECRET: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}