Update ChemEnv Reference

Author: JaGeo

crystal_toolkit/components/localenv.py

@@ -243,7 +243,7 @@ def run_algorithm(algorithm):
                         html.Br(),
                         cite_me(
                             cite_text="How to cite ChemEnv",
-                            doi="10.26434/chemrxiv.11294480.v1",
+                            doi="10.1107/S2052520620007994",
                         ),
                         html.Br(),
                         distance_cutoff,