Example code does not work

[carbonmetrics]

I am trying the example code after installing manipulateWidget from GitHub.

This code fails because the example dataset is not found, where can I find it?

library(manipulateWidget)
library(dplyr)
library(ggplot2)
library(plotly)

data("worldEnergyUse")

> data("worldEnergyUse")
Warning message:
In data("worldEnergyUse") : data set ‘worldEnergyUse’ not found
> worldEnergyUse
Error: object 'worldEnergyUse' not found

session info:

R version 4.1.1 (2021-08-10)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04.2 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/atlas/libblas.so.3.10.3
LAPACK: /usr/lib/x86_64-linux-gnu/atlas/liblapack.so.3.10.3

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8     LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                  LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

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

other attached packages:
[1] plotly_4.9.4.1         ggplot2_3.3.5          dplyr_1.0.7            manipulateWidget_0.8.1

loaded via a namespace (and not attached):
 [1] Rcpp_1.0.7        compiler_4.1.1    pillar_1.6.1      later_1.3.0       tools_4.1.1       digest_0.6.27     viridisLite_0.4.0 jsonlite_1.7.2    gtable_0.3.0     
[10] evaluate_0.14     lifecycle_1.0.0   tibble_3.1.2      pkgconfig_2.0.3   rlang_0.4.11      shiny_1.6.0       yaml_2.2.1        xfun_0.25         fastmap_1.1.0    
[19] httr_1.4.2        withr_2.4.2       knitr_1.33        generics_0.1.0    htmlwidgets_1.5.3 vctrs_0.3.8       grid_4.1.1        tidyselect_1.1.1  data.table_1.14.0
[28] glue_1.4.2        R6_2.5.1          fansi_0.5.0       rmarkdown_2.9     pacman_0.5.1      tidyr_1.1.3       purrr_0.3.4       magrittr_2.0.1    scales_1.1.1     
[37] promises_1.2.0.1  ellipsis_0.3.2    htmltools_0.5.1.1 colorspace_2.0-2  mime_0.11         xtable_1.8-4      httpuv_1.6.2      utf8_1.2.1        miniUI_0.1.1.1   
[46] lazyeval_0.2.2    munsell_0.5.0     crayon_1.4.1