Forgot to commit changes to environment and main

Author: vincthnngyn

environment.yml

@@ -84,6 +84,8 @@ dependencies:
   # https://github.com/ReactionMechanismGenerator/RMG-Py/pull/2694#issuecomment-2489286263
   - conda-forge::quantities !=0.16.0,!=0.16.1
   - conda-forge::ringdecomposerlib-python
+  - pyyaml
+
 
 # packages we maintain
   - rmg::pydas >=1.0.3