Fix CI.

Author: duburcqa

.github/workflows/examples.yml

@@ -52,7 +52,7 @@ jobs:
 
       - name: Install Python deps
         run: |
-          pip install --upgrade pip setuptools wheel
+          python -m pip install --upgrade pip setuptools wheel
           pip install torch --index-url https://download.pytorch.org/whl/cpu
           pip install -e '.[dev,usd]' pynput
 

.github/workflows/generic.yml

@@ -127,7 +127,7 @@ jobs:
       - name: Install python dependencies
         shell: bash
         run: |
-          pip install --upgrade pip setuptools pkg-info wheel
+          python -m pip install --upgrade pip setuptools pkg-info wheel
 
           # FIXME: Must install torch>2.9.1 to support zerocopy on Apple Metal
           pip3 install torch --upgrade --index-url https://download.pytorch.org/whl/cpu

examples/drone/README.md

@@ -43,7 +43,6 @@ reinforcement learning (Nature 2023)](https://www.nature.com/articles/s41586-023
 At this stage, we have defined the environments. Now, we use the PPO implementation from `rsl-rl` to train the policy. First, install all Python dependencies via `pip`:
 
 ```bash
-pip install --upgrade pip
 pip install tensorboard rsl-rl-lib==2.2.4
 ```