Airflow-Diagrams 1.1.0rc1

What's Changed

• Add tests by @feluelle in #14
• Create codeql-analysis.yml by @feluelle in #11
• Add graphviz to install instructions by @feluelle in #19
• Add s3 abbreviation by @feluelle in #18
• Set fallback node to programming.flowchart.Action by @feluelle in #17
• Add label-wrap feature by @feluelle in #16

Full Changelog: v1.0.1...v1.1.0rc1