Fix duration parsing

[jfy133]

To close #973

PR checklist

• This comment contains a description of changes (with reason)
• CHANGELOG.md is updated
• If you've fixed a bug or added code that should be tested, add tests!
• Documentation in docs is updated

[github-actions]

This PR is against the master branch ❌

• Do not close this PR
• Click Edit and change the base to dev
• This CI test will remain failed until you push a new commit

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Hi @jfy133,

It looks like this pull-request is has been made against the jfy133/tools master branch.
The master branch on nf-core repositories should always contain code from the latest release.
Because of this, PRs to master are only allowed if they come from the jfy133/tools dev branch.

You do not need to close this PR, you can change the target branch to dev by clicking the "Edit" button at the top of this page.
Note that even after this, the test will continue to show as failing until you push a new commit.

Thanks again for your contribution!

[codecov]

Codecov Report

Merging #974 (455b5ef) into dev (f89a043) will not change coverage.
The diff coverage is n/a.

❗ Current head 455b5ef differs from pull request most recent head 624b360. Consider uploading reports for the commit 624b360 to get more accurate results

@@           Coverage Diff           @@
##              dev     #974   +/-   ##
=======================================
  Coverage   69.27%   69.27%           
=======================================
  Files          34       34           
  Lines        4225     4225           
=======================================
  Hits         2927     2927           
  Misses       1298     1298           

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[KevinMenden]

Nice 🙂 👍