Swift Homomorphic Encryption 1.0.0-alpha.2

What's Changed

• Make PirTestUtils.getTestTable faster by @karulont in #10
• Client bug workaround by @karulont in #11
• Switch to Swift 5.10 by @karulont in #12
• Fix license formatting by @fboemer in #13
• Remove use of unsafe flags in libraries by @fboemer in #14

Full Changelog: 1.0.0-alpha.1...1.0.0-alpha.2

Swift Homomorphic Encryption 1.0.0-alpha.1

Update submodule to https (#9)