Adding article with links to old website versions #2579

Job	Run time
Render README	0s
Validation	0s
Documentation	0s
Code Style / Get R version	1s
Spelling / Get R version	2s
Check / (4.1)	4m 42s
Lint / Get R version	3s
Check / (4.2)	5m 55s
Check / (4.3)	6m 45s
Man Pages / Get R version	1s
Code Coverage / Get R version	1s
Links / Validate Links	7s
Code Style / Code Style	1m 46s
Code Coverage / Test Coverage	4m 26s
Man Pages / Roxygen	2m 10s
Spelling / Spellcheck	1m 52s
Lint / Lint	5m 41s
Code Coverage / Generate badge for coverage	6s
	33m 38s

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