Add CPU version of Torch to Github workflow

Author: wedesoft

.github/workflows/render-and-publish.yml

@@ -23,6 +23,7 @@ jobs:
       - name: Install dependencies
         run: |
           pip install plotly kaleido
+          pip install --index-url https://download.pytorch.org/whl/cpu torch
 
       - name: Set up Java
         uses: actions/setup-java@v4

src/ppo/main.clj

@@ -0,0 +1,13 @@
+^{:kindly/hide-code true
+  :clay             {:title  "Proximal Policy Optimization with Clojure and Pytorch"
+                     :external-requirements []
+                     :quarto {:author   [:janwedekind]
+                              :draft    true
+                              :description "A Clojure port of Jinghao's PPO implementation using Pytorch and Quil"
+                              :image    "pendulum.png"
+                              :type     :post
+                              :date     "2026-04-18"
+                              :category :ml
+                              :tags     [:physics :machine-learning :optimization :ppo :control]}}}
+
+(ns ppo.main)