added create release workflow and reference to KG in readme

.github/workflows/create-release.yml

@@ -0,0 +1,28 @@
+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+name: Create Release
+
+jobs:
+  build:
+    name: Create Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          body: |
+            Release created automatically from push of ${{ github.ref }}
+
+          draft: false
+          prerelease: false

README.md

@@ -9,6 +9,7 @@ The repository is organised as in the following folders:
 * era-shacl. This folder contains all the SHACL shapes derived from the ERA vocabulary and from the validation rules described in the RINF application guide, which allow validating the ERA Knowledge Graph.
 * queries. This folder contains several SPARQL queries that can be used to query the ERA knowledge graph.
 * public. This folder contains the HTML version of the ERA vocabulary, which is published in the following URL: ttps://data-interop.era.europa.eu/era-vocabulary/
+* era-kg: This folder gives the reference to Zenodo on how to download ERA KG dumps when they are available.
 
 ## Issues