Update main.yml

Author: Sonal0409

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
       distribution: 'temurin'
       cache: maven  
    - name: setup Docker 
-     uses: actions/setup-buildx-action@v2
+     uses: docker/setup-buildx-action@v2
    - name: build with maven 
      run: mvn -B package --file pom.xml
    - name: Login to docker hub