Add note on installing packages via Conda

[rikhuijzer]

Thanks to @adelarue in RcppCore/Rcpp#770 (comment).

[codecov]

Codecov Report

Merging #445 (848dcf3) into master (69fde35) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #445   +/-   ##
=======================================
  Coverage   78.02%   78.02%           
=======================================
  Files          23       23           
  Lines        1611     1611           
=======================================
  Hits         1257     1257           
  Misses        354      354           

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[simonbyrne]

Maybe this should go in a "known issues" page rather than getting started?

[rikhuijzer]

Maybe this should go in a "known issues" page rather than getting started?

Yeah makes sense. It's a bit empty still but let's hope that it invites more people to submit tips and tricks.

I've tested it locally and the menu looks like this afterwards:

[simonbyrne]

Thanks