Set version in pyproject.toml to 2.0.0rc0

Replace dynamic = ["version"] with an explicit version = "2.0.0rc0" placeholder in pyproject.toml. This makes the package version static (release candidate) for packaging/CI needs; update the placeholder as appropriate for final releases.

Author: C-Achard

pyproject.toml

@@ -4,6 +4,7 @@ requires = [ "setuptools>=68" ]
 
 [project]
 name = "deeplabcut-live-gui"
+version = "2.0.0rc0"  # PLACEHOLDER
 description = "PySide6-based GUI to run real time DeepLabCut experiments"
 readme = "README.md"
 keywords = [ "deep learning", "deeplabcut", "gui", "pose estimation", "real-time" ]
@@ -21,7 +22,6 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Topic :: Scientific/Engineering :: Artificial Intelligence",
 ]
-dynamic = [ "version" ]
 dependencies = [
   "cv2-enumerate-cameras",
   "deeplabcut-live==1.1",