Release v0.2.0

What's new in v0.2.0

• Fix a major bug when running packaged electron app
• Use system messages to enhance model response
• Simplify the installation step
• Update prompt to make model generate more succinct output

Release v0.1.0

What's new in v0.1.0

• Removed Python and Nodejs dependencies. No need to run npm install and npm run start anymore.
• Changed the default model to gpt-3.5-turbo.
• Added loading response page while waiting for model response.
• Hide API key while typing it into textbox.
• Few refactoring.