Search box on docs site is broken

[dshemetov]

The search results print in a white font on a white background. When moused over the font is actually readable.

[dsweber2]

Note that epidatr doesn't have this problem; we may want to just copy over the settings wholecloth.

[dshemetov]

The color settings are identical in epidatr, epiprocess, and epipredict.

Could be a pkgdown version difference? epidatr docs were compiled in June, epiprocess docs were compiled in August, so epiprocess is likely using the most recent pkgdown release from July.

[dajmcdon]

I think at this point we should consider building a pkgdown template to be shared by the packages. Something along the lines of https://github.com/hubverse-org/hubStyle.

(Side comment: a new Delphi logo would be nice too...)

[dshemetov]

Closed by #567