Add xml schema found in xsd files to list of exclusions

[tooomm]

• Adding xml schema found in XSD files, see e.g. https://www.w3schools.com/xml/schema_intro.asp
• Escape .'s in URLs
• Reorder one entry for better readability

Linking lycheeverse/lychee-action#297

Should the dots in the regex be escaped to match explicitly? @mre Done, 93090c3

[thomas-zahner]

Thanks for the PR. You are right, we should escape all . in URLs. A false positive is quite unlikely but technically it's still incorrect to not escape them. Can you escape all URLs in the FALSE_POSITIVE_PAT slice?

In our documentation it is also explained like that: https://lychee.cli.rs/recipes/excluding-links/#advanced-examples

[mre]

Looks good, thanks @tooomm and thanks for the review @thomas-zahner.