Problem: CI results on GH actions not very readable

Solution: cleanup

.github/workflows/centos.yml

-name: Test in Centos container
+name: Centos containers
 
 on: [push, pull_request]
 

.github/workflows/debian.yml

-name: Test in Debian container
+name: Debian containers
 
 on: [push, pull_request]
 

.github/workflows/tests-on-runners.yml → .github/workflows/python-runners.yml

-name: Tests on Windows, MacOS, or Ubuntu runners
+name: Ubuntu, MacOS, Windows machines
 
 on: [push]
 

.github/workflows/setuptools-master.yml → .github/workflows/scripts-setuptools-head.yml

-name: Test generating scripts with setuptools head
+name: Script generation with setuptools head
 
 on:
   schedule:

.github/workflows/scripts.yml

-name: Test generating scripts
+name: Script generation
 
 on: [push]