Merge branch 'master' of github.com:mrchypark/multilinguer

# Conflicts:
#	.Rbuildignore
#	NAMESPACE
#	R/download_rust.R
#	R/uncompress_java.R
#	README.Rmd
#	docs/404.html
#	docs/LICENSE-text.html
#	docs/LICENSE.html
#	docs/authors.html
#	docs/index.html
#	docs/news/index.html
#	docs/pkgdown.yml
#	docs/reference/crt_download.html
#	docs/reference/crt_unc.html
#	docs/reference/index.html
#	docs/reference/install_conda.html
#	docs/reference/install_java.html
#	docs/reference/java_available.html
#	docs/reference/java_home_check.html
#	docs/reference/multilinguer-package.html
#	docs/reference/node_download.html
#	docs/reference/rs_download.html
#	docs/reference/rustup.html
#	man/crt_unc.Rd
#	man/rustup.Rd