nf-core modules lint fails when using new container registry #2280
Description
Description of the bug
Running the following command in a clone of nf-core/modules raises an error because the container isn't reachable. Presumably this is because the docker.registry isn't being factored into the check @adamrtalbot ?
$ nf-core modules lint cat/fastq
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nf-core/tools version 2.8 - https://nf-co.re
INFO Linting modules repo: '.'
INFO Linting module: 'cat/fastq'
╭─ [✗] 1 Module Test Failed ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ ╷ ╷ │
│ Module name │ File path │ Test message │
│╶──────────────────────────────────────────┼───────────────────────────────────┼───────────────────────────────────────────────────────────────────────────────────╴│
│ cat/fastq │ modules/nf-core/cat/fastq/main.nf │ Unable to connect to container URL │
│ ╵ ╵ │
╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
╭───────────────────────╮
│ LINT RESULTS SUMMARY │
├───────────────────────┤
│ [✔] 24 Tests Passed │
│ [!] 0 Test Warnings │
│ [✗] 1 Test Failed │
╰───────────────────────╯
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