Implement script to download given analysis projects

[arturbosch]

• this resolves part 1 of Set up pipeline to test new detekt rules/features on selected kotlin projects #846

[vanniktech]

Huh interesting that it's written in Groovy. Any reason for that?

If you want you can add my open source repos to the list of projects as well:

• https://github.com/vanniktech/gradle-dependency-graph-generator-plugin
• https://github.com/vanniktech/lint-rules
• https://github.com/vanniktech/junit-rules

[arturbosch]

Groovy has @grab so it is easier to setup the "analysis pipeline" to test out new rules :).

Sounds good will do.

[schalkms]

Neat!