Converted create method in ChatService to an instance method to maintain consistency. Redid tests for ChatService, coverage of this class is at 100 per cent.

Files Modified

modified:   chat_service/.gitignore
renamed:    .gitignore -> support_me-main/.gitignore
renamed:    .rspec -> support_me-main/.rspec
modified:   support_me-main/app/services/chat_service.rb
modified:   support_me-main/db/development.sqlite3
modified:   support_me-main/db/test.sqlite3
modified:   support_me-main/log/development.log
modified:   support_me-main/log/test.log
modified:   support_me-main/spec/services/chat_service_spec.rb