add cran install to vignette + doc site. Remove html table contents for now since rvest requires library(methods) to be loaded
diff --git a/docs/awesome_table_in_pdf.Rmd b/docs/awesome_table_in_pdf.Rmd
index 46a78df..9426d61 100644
--- a/docs/awesome_table_in_pdf.Rmd
+++ b/docs/awesome_table_in_pdf.Rmd
@@ -23,6 +23,8 @@
# install.packages("devtools")
devtools::install_github("rstudio/rmarkdown")
+install.packages("kableExtra")
+
# For dev version
devtools::install_github("haozhu233/kableExtra")
```