Merge pull request #8 from ZendarInc/is/use-right-pdm

BUGFIX: use correct pdm

README.md

@@ -10,6 +10,12 @@ Here at Zendar, we rely on a fork of this repo.
 
 If you need to update this code, the steps to do so are:
 1. make the code changes required, here in `ZendarInc/torchsparse`
+   1. **note:** if any python dependencies were updated, ensure that you update
+      the `pyproject.toml` and `pdm.lock` file correctly,
+      _using the same PDM version as our CI runners_. (see `.github/workflows/post-commit.yaml`
+      for reference.)
+      the version of PDM used here likely does not match that used in other
+      repositories, like `RadarProcessor`
 1. increment the `torchsparse/version.py` appropriately
 1. merge those changes into `zendar-main`
 1. in the RadarProcessor repo, update the `pyproject.toml` file appropriately