Added release workflow

.github/workflows/release.yaml

@@ -0,0 +1,75 @@
+name: release
+
+on:
+  push:
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+*"
+
+jobs:
+  create-release-artifacts:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 0
+
+      - name: Install Taskfile
+        uses: arduino/actions/setup-taskfile@master
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          version: 3.x
+
+      - name: Build
+        run: task dist:all
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: dist
+          path: dist
+
+  create-release:
+    runs-on: ubuntu-latest
+    needs: create-release-artifacts
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Download artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: dist
+          # to ensure compatibility with v1
+          path: dist
+
+      - name: Create Github Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          body: Release ${{ github.ref }}
+          draft: false
+
+      - name: Upload release files on Github
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: dist/*
+          tag: ${{ github.ref }}
+          file_glob: true
+#
+#      - name: Upload release files on Arduino downloads servers
+#        uses: docker://plugins/s3
+#        env:
+#          PLUGIN_SOURCE: "dist/*"
+#          PLUGIN_TARGET: "/tools/"
+#          PLUGIN_STRIP_PREFIX: "dist/"
+#          PLUGIN_BUCKET: ${{ secrets.DOWNLOADS_BUCKET }}
+#          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+#          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}