Got this runtime error `Error: graphology-dag/topological-sort: given graph is not acyclic` on running the action

[mittalyashu]

I got this error while running this Github action.

  /home/runner/work/_actions/git-town/action/v1/dist/index.js:27279
          throw new Error(
                ^
  
  Error: graphology-dag/topological-sort: given graph is not acyclic.
      at forEachNodeInTopologicalOrder (/home/runner/work/_actions/git-town/action/v1/dist/index.js:27279:15)
      at topologicalSort2 (/home/runner/work/_actions/git-town/action/v1/dist/index.js:27290:7)
      at renderVisualization (/home/runner/work/_actions/git-town/action/v1/dist/index.js:43217:61)
      at /home/runner/work/_actions/git-town/action/v1/dist/index.js:43465:29
      at /home/runner/work/_actions/git-town/action/v1/dist/index.js:43470:39
      at Array.map (<anonymous>)
      at main (/home/runner/work/_actions/git-town/action/v1/dist/index.js:43470:26)
      at run (/home/runner/work/_actions/git-town/action/v1/dist/index.js:47581:10)
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
  
  Node.js v20.19.4

View full logs

[tranhl]

Hey thanks for creating this issue! Just based off the error message, it seems like there is a chain of PRs that have formed a closed loop somewhere in your repository. Breaking the loop will fix this problem, but we can do a better job of detecting this upfront and handling it gracefully.