fix CI: remove mentions of thesisdown

Dockerfile

@@ -17,6 +17,6 @@ RUN . /etc/environment \
   # build this compendium package
   && R -e "devtools::install('/huskydown', dep=TRUE)" \
 
- # make a PhD thesis from the tepmlate, and then
- # render it into a PDF
+ # make a PhD thesis from the template, remove pre-built PDF,
+ # then render new thesis into a PDF, then check it could work:
   && R -e "rmarkdown::draft('index.Rmd', template = 'thesis', package = 'huskydown', create_dir = TRUE, edit = FALSE); setwd('index'); file.remove('_book/thesis.pdf'); bookdown::render_book('index.Rmd', huskydown::thesis_pdf(latex_engine = 'xelatex')); file.exists('_book/thesis.pdf')"

inst/rmarkdown/templates/thesis/skeleton/01-chap1.Rmd

@@ -118,8 +118,8 @@ new.pkg <- pkg[!(pkg %in% installed.packages())]
 # install them
 if (length(new.pkg))
   install.packages(new.pkg, repos = "http://cran.rstudio.com")
-# Load packages (thesisdown will load all of the packages as well)
-library(thesisdown)
+# Load packages (huskydown will load all of the packages as well)
+library(huskydown)
 ```
 
 \clearpage