Released v4.5.0.

[VShingala]

Release v4.5.0.

• Fixed issue #11519 Collection generated from imported OpenAPI were missing certain properties.
• Fixed issue #11227 Collection generated produces incorrect XML requests and responses from Open API 3.0 and Swagger 2.0 API definitions.
• Fixed issue #11527 where generated collection contained empty body when / was used as content-type.
• Fixed issue #626 - Add a new option (includeDeprecated) to handle deprecated properties (operations, parameters, or schema properties).
• Fixed issue #643 Generated value for corresponding authorization should be an environment value.
• Removed travis workflows as GitHub actions are present now.
• Updated README.md to include Swagger 2.0 and OpenAPI 3.1 support.
• Updated README.md to include new postman logo.

[SahilChoudhary22]

LGTM