Add release workflow

.github/workflows/release.yml

@@ -0,0 +1,42 @@
+name: Release Obsidian plugin
+
+on:
+  push:
+    tags:
+      - "*"
+
+env:
+  PLUGIN_NAME: obsidian-stylist
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version-file: package.json
+
+      - name: Build
+        id: build
+        run: |
+          npm ci
+          npm run build
+
+      - name: Pack
+        id: pack
+        run: |
+          mkdir ${{ env.PLUGIN_NAME }}
+          cp main.js manifest.json ${{ env.PLUGIN_NAME }}
+          zip -r "${{ env.PLUGIN_NAME }}-${{ github.ref_name }}.zip" ${{ env.PLUGIN_NAME }}
+
+      - name: Create Release
+        id: create_release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            ${{ env.PLUGIN_NAME }}-${{ github.ref_name }}.zip
+            LICENSE
+            main.js
+            manifest.json

package.json

@@ -1,5 +1,8 @@
 {
 	"name": "obsidian-stylist",
+	"engines": {
+		"node": ">=12.0.0 "
+	},
 	"version": "0.0.1",
 	"description": "Obsidian plugin that allows to add classes and styles on markdown blocks",
 	"main": "main.js",