Generate with watch does not generate pages for new tags / categories

[clement-michelet]

Sculpin version: 3.0.3

Reproductible steps

1. Add a post with a tag "foo" and a category "bar"
2. Launch generate command with --watch option
3. Update the post by adding a tag "baz" and a category "quz"

Expected behavior

• Generate command should generate a category page "quz"
• Generate command should generate a tag page "baz"

Actual behavior

• Category page "quz" is missing
• Tag page "baz" is missing

Workaround

• Stop and restart generate command

[beryllium]

Thanks for this report, I'll look into it :) With the way the test suite works, I think it might be possible to create an integration test that reproduces the problem, which should make it easier to solve.