Yaml config error

Hi i have error on yaml file nie idea what to do with this. PLS Help

include lines start with ! not .

And where did you find that javascript_version key?

I think Google search did. Its from Star Trek theme. Which line I have to delete ? Line 34 - 35 looks clear.

Start your config with this

default_config:

frontend:
  themes: !include_dir_merge_named themes

automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml

image

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HA is developing extremely fast and generally guides that are over an year old will be outdated.
Javascript_version is a key that was deprecated in 2019 or 2020.

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Thank You 4 Help