Update README.md

Author: mikesha2

README.md

@@ -1,6 +1,6 @@
 # tParton
 
-Copyright 2024 Congzhou M Sha
+Copyright 2025 Congzhou M Sha
 
 This is an evolution code for the transversity parton distribution functions encountered in hadronic physics.
 
@@ -26,4 +26,4 @@ To use the Hirai ODE integration method:
 To use the Vogelsang Mellon moment method:
 `from tparton.m_evolution import evolve`
 
-Run `help(evolve)` for a description of the inputs.
+Run `help(evolve)` for a description of the inputs.