use directories for structure

node_modules/minifyfromhtml/minifyfromhtml.js

@@ -5,6 +5,8 @@ let jsdom = require('jsdom');
 let JSDOM = jsdom.JSDOM;
 let minify = require('minify');
 
+process.on('unhandledRejection', up => { throw up; });
+
 let usage = `usage:
 	minifyfromhtml --js=<output js file> --css=<output css file> --exclude=<exclude files> < <input file>
 
@@ -20,7 +22,7 @@ if (argv.h) {
 	process.exit(0);
 }
 
-if (!argv.js || !argv.css) {
+if (!argv.js && !argv.css) {
 	console.log(usage);
 	process.exit(0);
 }