olgabot/sourmash sketch

[olgabot]

• Ignore the random null/ folder that gets created
• Get input samplesheet to work!
• Add makefile for tests
• Only take one fasta file from samplesheet
• Remove fastqc
• Got sourmash sketch to work!
• Added kmerize target, but not working
• Get sourmash sketch on target to work

PR checklist

• This comment contains a description of changes (with reason).
• If you've fixed a bug or added code that should be tested, add tests!
• If you've added a new tool - have you followed the pipeline conventions in the contribution docs
• If necessary, also make a PR on the nf-core/kmerseek branch on the nf-core/test-datasets repository.
• Make sure your code lints (nf-core lint).
• Ensure the test suite passes (nextflow run . -profile test,docker --outdir <OUTDIR>).
• Check for unexpected warnings in debug mode (nextflow run . -profile debug,test,docker --outdir <OUTDIR>).
• Usage Documentation in docs/usage.md is updated.
• Output Documentation in docs/output.md is updated.
• CHANGELOG.md is updated.
• README.md is updated (including new tool citations and authors/contributors).

[olgabot]

The failed pipeline test is :

╰──────────────────────────────────────────────────────────────────────────────╯
╭─ [✗] 1 Pipeline Test Failed ─────────────────────────────────────────────────╮
│                                                                              │
│ files_unchanged: docs/images/nf-core-kmerseek_logo_dark.png does not match   │
│ the template                                                                 │
│                                                                              │
╰──────────────────────────────────────────────────────────────────────────────╯

... which is not a "true" fail if you ask me. Gonna merge soon.