update link (#516)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

docs/source/_templates/theme_variables.jinja

@@ -7,7 +7,7 @@
   'discuss': 'https://pytorch-lightning.slack.com',
   'previous_pytorch_versions': 'https://torchmetrics.rtfd.io/en/latest/',
   'home': 'https://torchmetrics.rtfd.io/en/latest/',
-  'get_started': 'https://torchmetrics.readthedocs.io/en/latest/quickstart.html',
+  'get_started': 'https://torchmetrics.readthedocs.io/en/latest/pages/quickstart.html',
   'blog': 'https://www.pytorchlightning.ai/blog',
   'support': 'https://github.com/PytorchLightning/metrics/issues',
   'community': 'https://pytorch-lightning.slack.com',

requirements/test.txt

@@ -10,6 +10,7 @@ twine>=3.2
 isort>=5.0
 mypy>=0.790
 phmdoctest>=1.1.1
+pre-commit>=1.0
 
 cloudpickle>=1.3
 scikit-learn>=0.24