socialmixr 0.3.2

• An error in list_surveys() was fixed which stopped this working.

• contact_matrix() was updated to only accept survey objects, not DOIs and matches the documentation. It is still possible to get a contact matrix from a DOI but it is necessary to go through the get_survey() function.

  # No longer works!
  contact_matrix("10.5281/zenodo.1095664")
  
  # Recommended workflow
  get_survey("10.5281/zenodo.1095664") |>
    contact_matrix()
  

• The efficiency of the contact_matrix() was improved.