feat: Added Assetlib release workflow

.asset-template.json.hb

@@ -0,0 +1,13 @@
+{
+  "title": "Escoria Demo Game",
+  "description": "A demo game made using the Escoria framework",
+  "category_id": "10",
+  "godot_version": "3.3",
+  "version_string": "{{ context.release.tag_name }}",
+  "cost": "MIT",
+  "download_provider": "GitHub",
+  "download_commit": "{{ env.GITHUB_SHA }}",
+  "browse_url": "{{ context.repository.html_url }}",
+  "issues_url": "https://github.com/godot-escoria/escoria-issues/issues",
+  "icon_url": "https://github.com/godot-escoria/.github/raw/main/design/escoria-icon.png"
+}

.github/workflows/assetlib.yml

@@ -0,0 +1,19 @@
+on:
+  release:
+    types:
+      - published
+name: "Push to assetlib"
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    name: "Publish new version to asset lib"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Godot Asset Lib
+        uses: deep-entertainment/godot-asset-lib-action@main
+        with:
+          username: escoria
+          password: ${{ secrets.ASSET_STORE_PASSWORD }}
+          assetId: 4368