nixCraft published a tutorial about installing vim on CentOS 8 using dnf/yum.

How to install vim on CentOS 8 using dnf/yum

Are you missing VIM on CentOS 8? Here is how to easily install a version of the VIM editor which includes recent enhancements on CentOS 8 Linux using dnf.

How to install vim on CentOS 8 using dnf/yum - nixCraft