Replace Travis badge with GitHub Actions badge

README.md

@@ -6,7 +6,7 @@
                                                   Read me
 
 [![DOI](https://joss.theoj.org/papers/10.21105/joss.03262/status.svg)](https://doi.org/10.21105/joss.03262)
-[![Travis tests status](https://app.travis-ci.com/datalad/datalad.svg?branch=master)](https://app.travis-ci.com/datalad/datalad)
+[![Test Status](https://github.com/datalad/datalad/actions/workflows/test.yml/badge.svg)](https://github.com/datalad/datalad/actions/workflows/test.yml)
 [![Build status](https://ci.appveyor.com/api/projects/status/github/datalad/datalad?branch=master&svg=true)](https://ci.appveyor.com/project/mih/datalad/branch/master)
 [![Extensions](https://github.com/datalad/datalad/actions/workflows/test_extensions.yml/badge.svg)](https://github.com/datalad/datalad/actions/workflows/test_extensions.yml)
 [![Linters](https://github.com/datalad/datalad/actions/workflows/lint.yml/badge.svg)](https://github.com/datalad/datalad/actions/workflows/lint.yml)