Add node modules and compiled JavaScript from main (#54)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/jose/lib/jws/index.js

@@ -0,0 +1,15 @@
+const Sign = require('./sign')
+const { verify } = require('./verify')
+
+const single = (serialization, payload, key, protectedHeader, unprotectedHeader) => {
+  return new Sign(payload)
+    .recipient(key, protectedHeader, unprotectedHeader)
+    .sign(serialization)
+}
+
+module.exports.Sign = Sign
+module.exports.sign = single.bind(undefined, 'compact')
+module.exports.sign.flattened = single.bind(undefined, 'flattened')
+module.exports.sign.general = single.bind(undefined, 'general')
+
+module.exports.verify = verify