Add Video to talk page #397

	name: Resize Images

	on: push

	jobs:
	scale_images:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Run scaling step
	id: scale
	uses: turtlesec-no/scale-images@master
	with:
	image-folder: 'assets'

	- name: No images found - scaling output 0
	if: steps.scale.outputs.scaled == '0'
	run: echo "No images found"

	- name: All images were already scaled - scaling output 1
	if: steps.scale.outputs.scaled == '1'
	run: echo "All images were already scaled"

	- name: Some/all images scaled - scaling output 2
	if: steps.scale.outputs.scaled == '2'
	run: echo "Some/all images scaled"

	- name: Commit image files
	working-directory: assets
	run: \|
	git config user.email "bot@turtlesec.no"
	git config user.name "Turtle Bot (GitHub Action)"
	if [[ "$( git status --porcelain *.jpg)" != "" ]]; then
	git add -A *.jpg
	git commit -m "Updated image files"
	git push
	fi

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