Resolve deprecation warnings #13
Description
Short overview
When running secrets, node gives deprecation warnings for some APIs.
Use case
Stability
Detailed description
(node:23005) [DEP0091] DeprecationWarning: crypto.DEFAULT_ENCODING is deprecated.
(node:23005) [DEP0010] DeprecationWarning: crypto.createCredentials is deprecated. Use tls.createSecureContext instead.
(node:23005) [DEP0011] DeprecationWarning: crypto.Credentials is deprecated. Use tls.SecureContext instead.
Additional content
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