Filtering for Data::Sah

Changes for 0.018 - 2023-04-25

• Add perl filters: Str::ensure_trailing_newline, check_{lowercase,uppercase,oneline}.
• [doc] [perl filters ltrim,trim,rtrim] Show that tabs and newlines are also trimmed.
• [pod] In main modules' POD, list all the filter modules included in the distribution.

Simple PSGI/Plack HTTP server that uses threads

Changes for 0.0402 - 2023-06-18

• Requires threads.
• Configure requires Software::License.

Plack component for Tags with HTML output.

Changes for 0.14 - 2023-06-18T22:50:19+02:00

• Add tests for bad and explicit parameter 'tags' values.
• Pass $env variable to _css(), _tags_middle() and _cleanup() methods.