[Sweep GHA Fix] The GitHub Actions run failed with...

[sweep-ai]

Description

This pull request includes the following changes:

• Added a new workflow file .github/workflows/main.yml to define the workflow for GitHub Actions.
• Modified the file docs/installguide.md to update the instructions for setting up the vis conda environment.
• Modified the file docs/tutorials/multistep.md to add rules for defining explicit edges between output and input files in the workflow.

Summary

• Added a new workflow file .github/workflows/main.yml to define the workflow for GitHub Actions.
• Modified the file docs/installguide.md to update the instructions for setting up the vis conda environment.
• Modified the file docs/tutorials/multistep.md to add rules for defining explicit edges between output and input files in the workflow.

[sweep-ai]

Apply Sweep Rules to your PR?

• Apply: All new business logic should have corresponding unit tests.
• Apply: Refactor large functions to be more modular.
• Apply: Add docstrings to all functions and file headers.

[sweep-ai]

Fixing PR: track the progress here.

I'm currently fixing this PR to address the following:

[Sweep GHA Fix] The GitHub Actions run failed with the following error logs:

✨ Created Pull Request: #142