erp5_forge: Add action to update whole site Local Roles

See merge request !1895
10 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

01:29:24

failed ERP5.UnitTest-Master

02:30:12

passed SlapOS.Eggs.UnitTest-Master.Python2

00:14:38

passed SlapOS.Eggs.UnitTest-Master.Python3

00:17:01

failed Wendelin.UnitTest-Master

01:16:49

passed ERP5.CodingStyleTest-Master

00:38:20

failed ERP5.UnitTest-Master

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:07

passed SlapOS.Eggs.UnitTest-Master.Python3

00:14:30

failed Wendelin.UnitTest-Master

00:34:58