Add blog post link to the changelog (#201) #702

Job	Run time
cargo-lock	8s
runtime-benchmarks (args_3)	1m 19s
runtime-benchmarks (args_5)	1m 1s
cargo-machete	4s
cargo-fmt	16s
cargo-doc (ubuntu)	31s
runtime-benchmarks (args_10_alloc)	48s
cargo-doc (windows)	2m 25s
cargo-miri	1m 34s
runtime-benchmarks (args_10_structs)	1m 11s
cargo-doc (macos)	36s
compilation-benchmarks	2m 19s
runtime-benchmarks (args_10)	58s
prettier	6s
runtime-benchmarks (args_20)	56s
taplo-fmt	11s
test-msrv (ubuntu)	1m 1s
test-msrv (windows)	1m 54s
test-stable (ubuntu)	1m 19s
test-stable (windows)	4m 57s
test-unstable (beta)	1m 51s
test-msrv (macos)	1m 17s
typos	5s
test-stable (macos)	1m 16s
test-unstable (nightly)	19s
version-sync	4s
website-build	30s
	28m 56s

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