Closes #239 Remove styler dependency #772

Job	Run time
Get R version	1s
Links / Validate Links	4s
Check / (release)	5m 4s
Check / (devel)	46s
Check / (oldrel)	5m 16s
Documentation	0s
Render README	0s
Validation	0s
Code Coverage / Test Coverage	6m 37s
Man Pages / Roxygen	6m 2s
Lint / Lint	6m 18s
Code Style / Code Style	6m 4s
Spelling / Spellcheck	5m 53s
Check Templates / Verify	6m 19s
Code Coverage / Generate badge for coverage	6s
	48m 30s

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