Update Github Release Info

Author: danoli3

.github/workflows/build-linux.yml

@@ -166,3 +166,23 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           tag_name: ${{ env.RELEASE }}
           files: projectGenerator-linux-armv7l-gui.gz
+
+       - name: Get Latest Nightly Release ID
+        id: get_release
+        run: |
+          RELEASE_ID=$(curl -s \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Accept: application/vnd.github.v3+json" \
+            https://api.github.com/repos/openframeworks/projectGenerator/releases | jq '.[] | select(.tag_name=="nightly") | .id')
+          echo "RELEASE_ID=${RELEASE_ID}" >> $GITHUB_ENV
+          echo "Found Release ID: ${RELEASE_ID}"
+
+      - name: Update Nightly Release Description
+        run: |
+          curl -X PATCH \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Accept: application/vnd.github.v3+json" \
+            https://api.github.com/repos/openframeworks/projectGenerator/releases/${{ env.RELEASE_ID }} \
+            -d '{
+              "body": "Updated nightly release: '"$(date '+%Y-%m-%d %H:%M:%S')"'"
+            }'