Rename CLI arguments.

.vscode/cSpell.json

.vscode/launch.json

README.md

src/cli/Commands/Protocol.cs

src/cli/Commands/PureScheme.cs

src/cli/Commands/Simulation.cs

src/crypto/README.md

test/Simulators/Protocols/ProtocolTests.cs

tools/simulation/protocol.rb

tools/simulation/protocols/protocols.sh

tools/simulation/pure-schemes.rb

tools/simulation/schemes/Program.cs

tools/simulation/schemes/schemes.sh