Multiple wordclouds not plotting in 0.2.1 about wordcloud2

[AdeelK93]

Updated #32 to fix this, it's an issue with how the chart object is returned in the R code

[rfsaldanha]

@AdamSpannbauer I update some packages and worked. Sorry for troubling you.

[AdamSpannbauer]

this should be fixed now that #32 has been merged

[rfsaldanha]

The reproducible example from @AdamSpannbauer does not work with version 0.2.2

[AdamSpannbauer]

@rfsaldanha what browser are you using?

The example runs fine for me in the following broswers:

• Firefox 64.0.2
• Chrome 71.0.3578.98
• Safari 12.0.2

abridged sessionInfo():

R version 3.5.2 (2018-12-20)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Mojave 10.14.2

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] wordcloud2_0.2.2 shiny_1.2.0