more master -> main

Author: WolfgangWaltenberger

references.bib

@@ -6,7 +6,7 @@
 % ---------------------------
 % SModelS proper: \cite{Kraml:2013mwa,Ambrogi:2017neo,Ambrogi:2018ujg,Alguero:2020grj,Alguero:2021dig}
 % LLPs in SModelS: \cite{Heisig:2018kfq,Ambrogi:2018ujg,Alguero:2021dig}
-% Database: see https://github.com/SModelS/smodels-database-release/blob/master/database.bib
+% Database: see https://github.com/SModelS/smodels-database-release/blob/main/database.bib
 %
 % External tools used by SModelS:
 % ---------------------------------------------

smodels/README.rst

@@ -9,14 +9,14 @@
 .. |DOI| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.1169739.svg
    :target: https://doi.org/10.5281/zenodo.116973
 
-.. |CodeFactor| image:: https://www.codefactor.io/repository/github/smodels/smodels/badge/master
-   :target: https://www.codefactor.io/repository/github/smodels/smodels/overview/master
+.. |CodeFactor| image:: https://www.codefactor.io/repository/github/smodels/smodels/badge/main
+   :target: https://www.codefactor.io/repository/github/smodels/smodels/overview/main
 
 .. |Docs| image:: https://img.shields.io/badge/docs-master-blue.svg                    
    :target: https://smodels.readthedocs.io
 
 .. |Binder| image:: https://mybinder.org/badge_logo.svg
-   :target: https://mybinder.org/v2/gh/SModelS/tutorials/master?filepath=index.ipynb
+   :target: https://mybinder.org/v2/gh/SModelS/tutorials/main?filepath=index.ipynb
 
 |GitHub Project| |PyPI version| |CodeFactor| |Binder| |Docs|