changed name to lower case

Author: glaisney

.github/workflows/docker-publish.yml

@@ -22,5 +22,5 @@ jobs:
       - name: Build and push Docker image
         run: |
           docker buildx create --use
-          docker buildx build --platform linux/amd64,linux/arm64 -t p2m2/docker-XcmsViewer:latest .
-          docker push p2m2/docker-XcmsViewer:latest
+          docker buildx build --platform linux/amd64,linux/arm64 -t p2m2/docker-xcmsviewer:latest .
+          docker push p2m2/docker-xcmsviewer:latest