Corrected instructions

Author: mconfalonieri

.github/workflows/docs.yaml

@@ -31,6 +31,4 @@ jobs:
           CURRENT_VERSION: ${{ github.ref_name }}
         run: |
           # Use the tag name as the version and update 'latest'
-          mike deploy --push --update-aliases \
-            -D "extra.image_tag=${{ github.ref_name }}" \
-            ${{ github.ref_name }} latest
+          mike deploy --push --update-aliases ${{ github.ref_name }} latest