Tests cleaning & simplification (#81)

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -11,7 +11,7 @@ body:
     id: system-info
     attributes:
       label: System Info
-      description: If needed, you can share your lerobot configuration with us by running `python -m lerobot.commands.env` and copy-pasting its outputs below
+      description: If needed, you can share your lerobot configuration with us by running `python -m lerobot.scripts.display_sys_info` and copy-pasting its outputs below
       render: Shell
       placeholder: lerobot version, OS, python version, numpy version, torch version, and lerobot's configuration
     validations:

.github/workflows/test.yml

@@ -117,11 +117,9 @@ jobs:
       #            run tests & coverage
       #----------------------------------------------
       - name: Run tests
-        env:
-          LEROBOT_TESTS_DEVICE: cpu
         run: |
           source .venv/bin/activate
-          pytest --cov=./lerobot --cov-report=xml tests
+          pytest -v --cov=./lerobot --cov-report=xml tests
 
       #   TODO(aliberts): Link with HF Codecov account
       # - name: Upload coverage reports to Codecov with GitHub Action