insert templates for all files in a folder

[ToUpgrade]

Is your feature request related to a problem? Please describe. I have so many notes edited before when not using Templater, now I have to insert the general_yaml_template created by templater to every note manually.

Describe the solution you'd like add a command to insert templates for all files in a specific folder

Describe the Alternative solution or is there any script that can do the job?(i don't think so)