these break JSON payload for Ayrshare API calls

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FTR "W/CD" means "with a CD" I think.

Original image is 400x400 so it can't be scaled up without compromising
quality.

Instead downlo...

original image also had very good resolution

CC @zaklinica

cc @zaklinica

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replace scaled up image with another image without affecting resolution

cc @zaklinica

- be more concise
- fix some typing issues
- avoid some repetitions

use the image proposed in
https://github.com/kiwitcms/history-of-testing/pull/52#issuecomment-10...

This reverts commit f3547d8a813f7d8bd25557438249a5c8a70beadd.

This reverts commit 38f9a676ab7d4a9903005fb2026433dfa9970778.

cc @zaklinica

fyi @egamma

Pixabay License:
Free for commercial use
No attribution required

Source:
https://pixabay.co...

b/c the other video uses the same fps rate

This reverts commit 8242f826fa18b30f8b2a2effc95a41dd5d976094.

https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-reque...

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 1 to 2.3.1.
- [Releas...

b/c GitHub Actions relies on the exit code to control steps in the
pipeline

This reverts commit 9396833b15fc4e0abfee74b461c0ca226ffad405.

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Note: background image links to portrait placeholder

PNG and JPEG images are reported differently

will fail if the filename reference doesn't exist which effectively
closes #20

images is a list of objects, not a list of key/value pairs