Clarify ReactDOM's case warning for html tags#12533

Merged

gaearon merged 6 commits intofacebook:masterfrom

wherestheguac:html-case-warning-rewrite

Apr 4, 2018

Commits on Apr 3, 2018

update warning text
Nicole Levy
committed
update tests to match
Nicole Levy
committed
`yarn prettier`
Nicole Levy
committed

Commits on Apr 4, 2018

include note on HTML5 custom elements
Nicole Levy
committed
dan’s copy suggestion
Nicole Levy
committed
remove ‘letters’
Nicole Levy
committed