[FR] Automated releases (#3316) (#3380)

* [FR] Automated releases
automated messages on the socials
Fixes #3078

* Add more details to Reddit

* Fix twitter text

* fix syntax

* Update release.yml

Add hashtags to twitter post

Co-authored-by: Oliver <oliver.henry.walters@gmail.com>
(cherry picked from commit 6133c74)

Co-authored-by: Matthias Mair <code@mjmair.com>

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+# Runs on releases
+
+name: Publish release notes
+on:
+  release:
+    types: [published]
+
+jobs:
+  tweet:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: ethomson/send-tweet-action@v1
+        with:
+          status: "InvenTree release ${{ github.event.release.tag_name }} is out now! Release notes: ${{ github.event.release.html_url }} #opensource #inventree"
+          consumer-key: ${{ secrets.TWITTER_CONSUMER_API_KEY }}
+          consumer-secret: ${{ secrets.TWITTER_CONSUMER_API_SECRET }}
+          access-token: ${{ secrets.TWITTER_ACCESS_TOKEN }}
+          access-token-secret: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}
+
+  reddit:
+      runs-on: ubuntu-latest
+      steps:
+        - uses: bluwy/release-for-reddit-action@v1
+          with:
+            username: ${{ secrets.REDDIT_USERNAME }}
+            password: ${{ secrets.REDDIT_PASSWORD }}
+            app-id: ${{ secrets.REDDIT_APP_ID }}
+            app-secret: ${{ secrets.REDDIT_APP_SECRET }}
+            subreddit: InvenTree
+            title: "InvenTree version ${{ github.event.release.tag_name }} released"
+            comment: "${{ github.event.release.body }}"