v4.0.0

Changelog

• 55d85b8 chores: upgrade supported go version in mod file
• 65a7646 feat: add goreleaser.yml
• 4c54102 chores: update readme with new graphqlQuery
• b22e472 feat: merge GraphqlServerList based on user reqSchemaType input
• 2a101d6 feat: refactor, add unitTests and workflow
• f5987da feat: introduce ClientParam struct as userInput