Further tidying and making

install/10-git.sh

@@ -5,10 +5,7 @@
 #
 
 # 1. git dotfiles are symlinked
-target="$HOME"
-for file in $(ls -d $script_dir/git/*); do
-    rel_path=$(realpath --relative-to="$target" "$file")
-    printf "Linking $file to $target as $rel_path...\n"
-    ln -sv $rel_path $target
-done
+readonly git_source="$dotfiles_dir/git/*"
+readonly git_target="$HOME"
+link_folder $git_source $git_target
 printf "git dotfiles linked\n"