updating readme [skip ci]

.github/workflows/upload-model-to-dockerhub.yml

@@ -14,12 +14,12 @@ jobs:
     steps:
       # https://github.com/docker/setup-qemu-action
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
 
       # https://github.com/docker/setup-buildx-action
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
 
       # log in to dockerhub
       - name: Login to Docker Hub
@@ -35,7 +35,22 @@ jobs:
           persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal token
           fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
           lfs: 'true'
+
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          # this might remove tools that are actually needed,
+          # if set to "true" but frees about 6 GB
+          tool-cache: true
 
+          # all of these default to true, but feel free to set to
+          # "false" if necessary for your workflow
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          swap-storage: true
+
       - name: Generate the Dockerfile
         id: generate-dockerfile
         env:
@@ -44,11 +59,12 @@ jobs:
           wget https://raw.githubusercontent.com/ersilia-os/ersilia/master/.github/scripts/place_a_dockerfile_in_current_eos_repo.py
           python -m pip install requests
           python place_a_dockerfile_in_current_eos_repo.py $REPO_NAME
-                                          
+        
       - name: Build and push
         id: buildMultiple
         continue-on-error: true
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
+        timeout-minutes: 45
         with:
           context: .
           platforms: linux/amd64,linux/arm64
@@ -69,7 +85,7 @@ jobs:
       - name: Build only for Linux/amd64
         id: buildSingle
         if: steps.buildCheck.outputs.failed == 'true'
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v5
         with:
           context: .
           platforms: linux/amd64