UnicodePlots examples; Plotly licensing

Thanks; this is very useful to know! *

I didn’t realize e.g. [with UnicodePlots]: histogram(randn(1000)); # wouldn’t display anything; not too useful, but is e.g. for big_array=randn(1000);

Somehow the same doesn’t apply to:

display(plot(rand(10,10))); # nor display(plot(rand(10,10));) # not that it matters much - I guess because output goes to non-REPL browser…

julia> a=2;

julia>

still an extra newline (for no good reason); myabe should be fixed to conserve screen space…