CloudFormation Specifications
- Update spec files as of 2021.01.08 (pull [1846](https://github.com/aws-cloudformation/cfn-python-lint/pull/1846))
- Update `AWS::Lambda::Function.MemorySize` to new service limits (pull [1858](https://github.com/aws-cloudformation/cfn-python-lint/pull/1858))
Fixes
- Replace `ContentUri` to a s3 path when doing a SAM transform (pull [1853](https://github.com/aws-cloudformation/cfn-python-lint/pull/1853))
- Add `RouteSelectionExpression` to exludes on rule [E1029](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E1029) (pull [1852](https://github.com/aws-cloudformation/cfn-python-lint/pull/1852))
- Remove newlines from parseable format messages (pull [1854](https://github.com/aws-cloudformation/cfn-python-lint/pull/1854))