add secrets example

Author: vemonet

.github/workflows/run-bio2rdf-scripts.yml

@@ -51,6 +51,8 @@ jobs:
 
     - name: Run ${{ matrix.bio2rdf-dataset }} parser
       working-directory: ./bio2rdf-scripts
+      env:
+        APIKEY: ${{ secrets.APIKEY }}
       run: |
         php runparser.php parser=${{ matrix.bio2rdf-dataset }} download=true files=all indir=data/download/${{ matrix.bio2rdf-dataset }}/ outdir=data/rdf/${{ matrix.bio2rdf-dataset }}/ registry_dir=registry