chore: Change demo.gif #183

Job	Run time
Code coverage	1m 13s
Integration tests (macos-latest)	1m 0s
Clippy	45s
Integration tests (ubuntu-latest)	1m 4s
Rustfmt	15s
Unit tests (macos-latest, aarch64-apple-darwin, false)	1m 1s
Unit tests (macos-13, x86_64-apple-darwin, false)	1m 30s
Unit tests (windows-latest, x86_64-pc-windows-msvc, false)	2m 0s
Unit tests (ubuntu-latest, x86_64-unknown-linux-gnu, false)	48s
Unit tests (ubuntu-latest, x86_64-unknown-linux-musl, true)	1m 15s
Unit tests (ubuntu-latest, i686-unknown-linux-gnu, true)	1m 11s
Unit tests (ubuntu-latest, arm-unknown-linux-gnueabihf, true)	1m 8s
Unit tests (ubuntu-latest, aarch64-unknown-linux-gnu, true)	1m 13s
	14m 23s

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