chore: add action to create pr for generated files (#3620)
chore: add action to create pr for generated files (#3620)

* ci: add action to create pr for auto-generated files

* correct branch name

* update pr if exists

* install
dequelabs/axe-core,dequelabs/axe-core,dequelabs/axe-core,dequelabs/axe-core