CI: fix: skip CI if just edited .md files #21

Job	Run time
clippy-checks	57s
rustfmt-check	11s
build-and-test / build-artifacts-and-run-tests (false, false, false, x86_64-unknown-linux-gnu)	1m 35s
build-and-test / build-artifacts-and-run-tests (false, false, false, x86_64-pc-windows-gnu)	4m 17s
build-and-test / build-artifacts-and-run-tests (false, false, false, x86_64-pc-windows-msvc)	3m 24s
build-and-test / build-artifacts-and-run-tests (false, false, false, aarch64-pc-windows-msvc)	3m 8s
build-and-test / build-artifacts-and-run-tests (false, false, false, x86_64-apple-darwin)	2m 1s
build-and-test / build-artifacts-and-run-tests (false, false, false, x86_64-unknown-linux-musl)	1m 51s
build-and-test / build-artifacts-and-run-tests (false, false, false, aarch64-unknown-linux-gnu)	10m 8s
build-and-test / build-artifacts-and-run-tests (false, false, false, aarch64-unknown-linux-musl)	8m 25s
build-and-test / build-artifacts-and-run-tests (false, false, false, armv7-unknown-linux-gnueabihf)	9m 34s
build-and-test / build-artifacts-and-run-tests (false, false, false, armv7-unknown-linux-musleabihf)	7m 56s
build-and-test / build-artifacts-and-run-tests (true, x86_64-unknown-linux-gnu)	3m 48s
build-and-test / build-artifacts-and-run-tests (true, x86_64-unknown-linux-gnu)	3m 4s
build-and-test / build-artifacts-and-run-tests (true, x86_64-unknown-linux-gnu)	2m 58s
	1h 3m 17s

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