Move keys to own directory

.gitignore

@@ -8,8 +8,8 @@
 /tmp/
 .idea/
 
-license_key.key
-license_key.pub
+keys/*
+!keys/.keep
 
 # rspec failure tracking
 .rspec_status

bin/console

@@ -7,7 +7,7 @@ require "code0/license"
 # You can add fixtures and/or initialization code here to make experimenting
 # with your gem easier. You can also use a different console, if you like.
 
-key_file = File.read("license_key.#{ARGV.shift}")
+key_file = File.read("keys/license_key_test.#{ARGV.shift}")
 key = OpenSSL::PKey::RSA.new(key_file)
 
 Code0::License.encryption_key = key

bin/create_key

@@ -8,9 +8,9 @@ require "code0/license"
 key_pair = OpenSSL::PKey::RSA.generate(4096)
 
 # Write it to a file to use in the license generation application.
-File.write("license_key.key", key_pair.to_pem)
+File.write("keys/license_key_test.key", key_pair.to_pem)
 
 # Extract the public key.
 public_key = key_pair.public_key
 # Write it to a file to ship along with the main application.
-File.write("license_key.pub", public_key.to_pem)
+File.write("keys/license_key_test.pub", public_key.to_pem)