ansible-lint reads like this:
name[casing]: All names should start with an uppercase letter.
While at it: Some task/handler names were slightly adapted to better
match what should be done.
Fixes the following ansible-lint warnings:
yaml[indentation]: Wrong indentation: expected 6 but found 4
roles/nfs-host/tasks/main.yml:6
yaml[indentation]: Wrong indentation: expected 6 but found 4
roles/nginx_https_ingress/tasks/main.yml:11
yaml[indentation]: Wrong indentation: expected 6 but found 4
roles/nginx_https_ingress/tasks/main.yml:48