added entry for medea

mkdocs.yml

@@ -158,13 +158,14 @@ nav:
         - COMSOL: software/cae/comsol/comsol-multiphysics.md
         - Licensing and Available Versions: software/cae/comsol/licensing-and-available-versions.md
     - Chemistry:
-      - VASP: software/chemistry/vasp.md
       - Gaussian: software/chemistry/gaussian.md
+      - MedeA: software/chemistry/medea.md
       - Molpro: software/chemistry/molpro.md
       - NWChem: software/chemistry/nwchem.md
       - Orca: software/chemistry/orca.md
       - Phono3py: software/chemistry/phono3py.md
       - Phonopy: software/chemistry/phonopy.md
+      - VASP: software/chemistry/vasp.md
     - Compilers:
       - Overview: software/compilers.md
       - Karolina Compilation: software/karolina-compilation.md