Merge pull request #27 from g4s8/i26

fix: un-escape glob patterns

Merge pull request #24 from g4s8/i23

chore: refactor ast parser and inspector

Merge pull request #22 from g4s8/i21

fix: skip function declarations for ast parser

Merge pull request #19 from g4s8/i18-unexported-types

fix: proccess unexported type nodes

Merge pull request #17 from g4s8/i13-embedded-struct

fix: use field doc for embedded struct field type

Merge pull request #14 from g4s8/i13

fix: generate type with field type ast ref

test: verify field-names flag is working

Add a test and examples to verify `-field-names` flag is
working correctly.

Close: #11

Merge pull request #7 from g4s8/empty-doc-panic

fix: don't panic on empty field doc

Merge pull request #6 from g4s8/anon-struct

fix: parse anonymous structure fields

Merge pull request #4 from g4s8/nested-lists

feat: add envPrefix nested env vars lists