Delete and Generate .swift files from proto files

ruby

#!/usr/bin/ruby

def delete_proto_files
    if File.directory?("SwiftProtoFiles")
        FileUtils.remove_dir("SwiftProtoFiles")
        puts "SwiftProtoFiles directory deleted"
        Dir.mkdir("SwiftProtoFiles")
    else 
        Dir.mkdir("SwiftProtoFiles")
    end
end

def run_protoc
    Dir.chdir("ProtoRepo") do
        system("protoc --swift_out=../SwiftProtoFiles/ *.proto")
    end
end