Correct semver version
Correct semver version

Yarn was refusing to install sdk-codegen as a dependency, complaining that "0.2-beta-3" is an invalid package version.

looker-open-source/sdk-codegen,looker-open-source/sdk-codegen,looker-open-source/sdk-codegen,looker-open-source/sdk-codegen,looker-open-source/sdk-codegen,looker-open-source/sdk-codegen,looker-open-source/sdk-codegen,looker-open-source/sdk-codegen,looker-open-source/sdk-codegen