Update _episodes/23-continuous-integration-automated-testing.md

Author: anenadic

_episodes/23-continuous-integration-automated-testing.md

@@ -413,8 +413,7 @@ across platforms we wish to test.
 > ## Failed CI Builds
 > A CI build can fail when, e.g. a used Python package no longer supports a particular version of 
 > Python indicated in a GitHub Actions CI build matrix. In this case, the solution is either to 
-> downgrade the package version (and not use the latest one like we have been doing in this course),
-> or upgrade the Python version in the build matrix.
+> upgrade the Python version in the build matrix (when possible) or downgrade the package version (and not use the latest one like we have been doing in this course).
 >
 > Also note that, if one job fails in the build for any reason - all subsequent jobs will get cancelled because of the default behavior of
 > GitHub Actions. From [GitHub's documentation](https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#handling-failures):