chore: Update version to 1.2 and pin pandas dependency and changelog

README.md

@@ -2,7 +2,7 @@
 
 
 [![arXiv](https://img.shields.io/badge/arXiv-2308.07413-b31b1b.svg)](https://arxiv.org/abs/2308.07413)
-![version](https://img.shields.io/badge/version-1.1-blue)
+![version](https://img.shields.io/badge/version-1.2-blue)
 [![python](https://img.shields.io/badge/-Python_3.8_%7C_3.9_%7C_3.10_%7C_3.11-blue?logo=python&logoColor=white)](https://github.com/pre-commit/pre-commit)
 [![build](https://github.com/cch1999/posecheck/actions/workflows/tests.yaml/badge.svg?branch=main)](https://github.com/cch1999/posecheck/actions/workflows/tests.yaml)
 [![Project Status: Active – The project has reached a stable, usable state and is being actively developed.](https://www.repostatus.org/badges/latest/active.svg)](https://www.repostatus.org/#active)

changelog.md

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 # Changelog
 
+## [1.2] - 25-07-2024
+
+### Changed
+- Change the force constant to 1.0e5 to ensure that the position constraint added in strain energy calculation is correctly implemented.
+- Add another relaxation on the given pose to ensure that strain energy is always positive.
+- Dropped support for python 3.8
+
+### Fixed
+- Pin the pandas version to avoid environment issues.
+
 ## [1.1] - 18-01-2024
 
 ### Changed