add protolint, pug-lsp, regal, regols, rospo

[danielnachun]

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[github-actions]

Hi! This is the staged-recipes linter and your PR looks excellent! 🚀

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/pug-lsp/meta.yaml, recipes/rospo/meta.yaml, recipes/regols/meta.yaml, recipes/protolint/meta.yaml, recipes/regal/meta.yaml) and found it was in an excellent condition.
I do have some suggestions for making it better though...

For recipes/rospo/meta.yaml:

• Jinja2 variable references are suggested to take a {{<one space><variable name><one space>}} form. See lines [9].

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipes/rospo/meta.yaml, recipes/regols/meta.yaml, recipes/regal/meta.yaml, recipes/protolint/meta.yaml, recipes/pug-lsp/meta.yaml) and found it was in an excellent condition.

[danielnachun]

@conda-forge/staged-recipes @conda-forge/help-go This is now ready for review.

[github-actions]

To help direct your pull request to the best reviewers, please mention a topic-specifc team if your recipe matches any of the following: conda-forge/help-c-cpp, conda-forge/help-cdts, conda-forge/help-go, conda-forge/help-java, conda-forge/help-julia, conda-forge/help-nodejs, conda-forge/help-perl, conda-forge/help-python, conda-forge/help-python-c, conda-forge/help-r, conda-forge/help-ruby,or conda-forge/help-rust. Thanks!