0.13.9

Fixes a bug preventing the cancellation of transfers (#220)

What's Changed

• Require 16 character JWT secrets (if supplied), don't encrypt secret with pbkdf2 by @jpdillingham in #233
• Bump dependencies by @jpdillingham in #234
• Add serializer options to ToJson and ToObject extension methods by @jpdillingham in #238
• Bump axios from 0.21.1 to 0.21.2 in /src/web by @dependabot in #235
• Bump color-string from 1.5.4 to 1.6.0 in /src/web by @dependabot in #236
• Bump tmpl from 1.0.4 to 1.0.5 in /src/web by @dependabot in #237
• Upgrade react-scripts to 4.0.3 by @jpdillingham in #239

Full Changelog: 0.13.8...0.13.9