Bump to version 0.6.0 (#139)

- Update to CUDA 12.9 (#138)
- feat(conda): port conda recipe to rattler-build (#137)
- Download build artifacts from Github for CI (#136)
- Moving wheel builds to specified location and uploading build
artifacts to Github (#135)
- Use mainline shared-workflows again (#134)

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Author: gmarkall

pynvjitlink/VERSION

@@ -1 +1 @@
-0.5.2
+0.6.0