Minor updates for seattlechildrens

[lvclark]

---

name: Minor updates for seattlechildrens
about: Fix conda config command, update time specification to preferred syntax

Please follow these steps before submitting your PR:

• If your PR is a work in progress, include [WIP] in its title
• Your PR targets the master branch
• You've included links to relevant issues, if any

Steps for adding a new config profile:

• Add your custom config file to the conf/ directory
• Add your documentation file to the docs/ directory
• Add your custom profile to the nfcore_custom.config file in the top-level directory
• Add your profile name to the profile: scope in .github/workflows/main.yml
• OPTIONAL: Add your custom profile path and GitHub user name to .github/CODEOWNERS (**/<custom-profile>** @<github-username>)

It was brought to my attention that the mamba config commands don't work, so I primarily wanted to update those. I also noticed the that Nextflow plugin for VS Code did not like having a time in quotes, so I fixed that.