Copy the necessary JS into the Nix build.

build.sh

@@ -4,6 +4,7 @@ source $stdenv/setup
 mkdir build && cd build
 mkdir css && sassc $src/scss/style.scss css/style.css
 mkdir font && cp $src/font/* font/
+mkdir js && cp $src/js/* js/
 cp $src/resume.html resume.html
 
 mkdir $out