Update publish.yml

Author: juliohm

.github/workflows/publish.yml

@@ -16,17 +16,6 @@ jobs:
       - name: Setup Julia
         uses: julia-actions/setup-julia@v2
 
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-
-      - name: Setup Jupyter
-        run: pip install jupyter
-
-      - name: Setup IJulia
-        run: julia -e 'using Pkg; Pkg.add("IJulia")'
-
       - name: Instantiate environment
         run: julia -e 'using Pkg; Pkg.activate("."); Pkg.instantiate()'