Update crate rust_neural_network

Author: bors

ru/st/rust_neural_network

@@ -1,3 +1,4 @@
 {"name":"rust_neural_network","vers":"0.1.0","deps":[{"name":"float-ord","req":"^0.3.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"rand","req":"^0.7.3","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"194b5d2c057a0673ac95ad0c54d27341fb6517e05a08b6e55a7d13592bccce45","features":{},"yanked":false}
 {"name":"rust_neural_network","vers":"0.2.0","deps":[{"name":"float-ord","req":"^0.3.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"rand","req":"^0.7.3","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"29f0ab13c51ba29e7c971b0bc60780c7516a7494356557a7b5cbd634a4657201","features":{},"yanked":false}
 {"name":"rust_neural_network","vers":"0.3.0","deps":[{"name":"float-ord","req":"^0.3.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"rand","req":"^0.7.3","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"d5d49d972b4bc975e53361cfc3482ce55076fdd03a28c0aec60956a0d8e0ba9a","features":{"debug_network":[]},"yanked":false}
+{"name":"rust_neural_network","vers":"0.4.0","deps":[{"name":"float-ord","req":"^0.3.2","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"},{"name":"rand","req":"^0.7.3","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"a3768d0cc03ad41e3b9161fceb0fe225fede61e946d262a141a606f06cee524a","features":{"debug_network":[]},"yanked":false}