[BUG] Unclear assertion error from viash config file

[KaiWaldrant]

What happened?

An assertion error was given but it was unclear what the problem was.

After some investigation it was clear that the '' was causing the assertion error. changing these to "" fixed the error.

Steps to reproduce

Contents of config.vsh.yaml:

platforms:
  - type: docker
    image: ghcr.io/openproblems-bio/base_r:1.0.3
    setup:
      - type: apt
        packages: cmake
      - type: r
        cran: rliger
        script:
        - install.packages('RcppPlanc', repos = c(linux = 'https://welch-lab.r-universe.dev/bin/linux/jammy/4.3', sources = 'https://welch-lab.r-universe.dev', cran = https://cloud.r-project.org'))

Expected behavior

Output the reason why the assertion occured

Relevant log output

viash: Error parsing, invalid Viash Config content in file 'file:/home/kai/Documents/openproblems/openproblems-v2/src/tasks/batch_integration/methods/liger/config.vsh.yaml'.
Details:
assertion failed

Version

• Viash: 0.8.0

Possible solution

No response

Confirmation

• [X] I have searched the existing issues to make sure this is not a duplicate.
• [X] I have provided clear and concise information about the bug.

Additional context

No response

[Grifs]

Fill be improved in Viash 0.9