Add v0.2.0 changelog entry

Author: ewels

CHANGELOG.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## [Version 0.2.0](https://github.com/ewels/nf-docs/releases/tag/v0.2.0) - 2026-03-04
+
+### Added
+
+- New **table** output format (`-f table`) with terraform-docs-style Markdown tables and marker
+  injection for embedding generated docs into existing README files
+- Template-based selective section rendering for the table format, allowing users to choose which
+  sections to include
+- Groovydoc `@param` and `@return` tag descriptions are now applied to process inputs and outputs
+- Support for Nextflow typed syntax (`val(x)`, `path(x)`, `tuple val(x), path(y)`, etc.) when
+  parsing process inputs and outputs
+- Enriched bare typed outputs from `.nf` source files with proper type and name extraction
+- Pattern restriction display in HTML parameter cards
+- nf-fgsv added as an example pipeline, with YAML and table example outputs for all pipelines
+
+### Fixed
+
+- Parameters not displaying in HTML output due to README heading ID collisions with parameter IDs
+- Parsing of bare typed outputs and `?` nullable type from LSP hover content
+- Use a valid GitHub markdown admonition type in README
+
 ## [Version 0.1.0](https://github.com/ewels/nf-docs/releases/tag/v0.1.0) - 2026-02-20
 
 Initial release of `nf-docs`.