report theme name when installing

make.R

 dir_ls("src", regexp = "^[^_].+\\.scss") %>%
   walk(render_sass)
 
+get_theme_name <- function(file) {
+  x <- readLines(file, warn = FALSE)
+  x <- grep("rs-theme-name", x, value = TRUE)
+  if (!length(x)) return("")
+  x <- sub("^\\s*/\\*\\s*rs-theme-name:\\s", "", x)
+  x <- sub("\\s*\\*/\\s*$", "", x)
+  x
+}
+
 cp_to_rstudio <- function(file) {
-  cli_alert("{path {path_file(file)}}")
+  cli_alert("{emph {get_theme_name(file)}}")
   file_copy(
     file, 
     path_home_r(".R", "rstudio", "themes", path_file(file)),