In test-with-debug-graph, put generated files in build folder

Author: maxbrunsfeld

script/test-with-debug-graph.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 
-echo '<?xml version="1.0"?>' > debug.html
-echo '<style> svg { width: 100%; margin-bottom: 10px; } </style>' >> debug.html
-node_modules/.bin/mocha test/js/*.js 2> >(dot -Tsvg >> debug.html)
+echo '<?xml version="1.0"?>' > build/debug.html
+echo '<style> svg { width: 100%; margin-bottom: 10px; } </style>' >> build/debug.html
+node_modules/.bin/mocha test/js/*.js 2> >(dot -Tsvg >> build/debug.html)
+open build/debug.html