Use the absolute path, also in case 'realpath' is not available

bin/make-symlinks

@@ -6,7 +6,7 @@ if [ -x "$(command -v realpath)" ]; then
     dotfiles_dir="$(dirname $(dirname $(realpath $0)))/dotfiles"
 else
     echo "This platform does not have a realpath command; using ./dotfiles/."
-    dotfiles_dir="dotfiles"
+    dotfiles_dir="${PWD}/dotfiles"
 fi
 install_dir="$HOME"