Update changelog for 1.1.4 release (#478)

Author: rauhul

CHANGELOG.md

@@ -10,14 +10,51 @@ Add new items at the end of the relevant section under **Unreleased**.
 
 ---
 
+## [1.1.4] - 2022-08-26
+
+### Changes
+
+- The generate-manual plugin now defaults to creating single page manuals. The
+  `--single-page` flag has been replaced with `--multi-page` to restore the
+  previous default functionality. ([#472])
+
+  *Migration:* Update scripts that invoked generate-manual without
+  `--single-page` to include `--multi-page` and update scripts that invoked
+  generate-manual with `--single-page` to omit the flag.
+
+- The "experimental" prefix from the generate-manual plugin has been removed.
+  ([#475])
+
+  *Migration:* Update scripts to invoke the generate manual plugin via
+  `swift package generate-manual` instead of
+  `swift package plugin experimental-generate-manual`.
+
+### Fixes
+
+- The generate-manual plugin is correctly declared as a product, making the
+  plugin visible to clients. ([#456])
+- The generate-manual plugin's `--authors` arguments are now correctly passed to
+  the underlying generation tool. ([#471])
+- Manuals generated by the generate-manual plugin now include the option's value
+  names and do not include value names for flags. ([#473])
+- Built-in flags such as `--help` and `--version` are now correctly marked as
+  optional fixing some generated content which indicated the flags are always
+  required. ([#474])
+- Value descriptions are now correctly derived for types which are
+  `ExpressibleByArgument` and `RawRepresentable` by `String`. Help menus will
+  now display valid default values for such types. ([#476])
+
+The 1.1.4 release includes contributions from [ian-twilightcoder],
+[MarcoEidinger], and [rauhul]. Thank you!
+
 ## [1.1.3] - 2022-06-23
 
 ### Additions
 
 - `ArgumentParser` now includes a SwiftPM plugin for generating `man` pages.
   Explore the functionality and configuration by running
-  `swift package plugin experimental-generate-manual --help` from your package root.
-  ([#332])
+  `swift package plugin experimental-generate-manual --help` from your package
+  root. ([#332])
 
 ### Fixes
 
@@ -654,7 +691,8 @@ This changelog's format is based on [Keep a Changelog](https://keepachangelog.co
 
 <!-- Link references for releases -->
 
-[Unreleased]: https://github.com/apple/swift-argument-parser/compare/1.1.3...HEAD
+[Unreleased]: https://github.com/apple/swift-argument-parser/compare/1.1.4...HEAD
+[1.1.4]: https://github.com/apple/swift-argument-parser/compare/1.1.3...1.1.4
 [1.1.3]: https://github.com/apple/swift-argument-parser/compare/1.1.2...1.1.3
 [1.1.2]: https://github.com/apple/swift-argument-parser/compare/1.1.1...1.1.2
 [1.1.1]: https://github.com/apple/swift-argument-parser/compare/1.1.0...1.1.1
@@ -718,6 +756,13 @@ This changelog's format is based on [Keep a Changelog](https://keepachangelog.co
 [#436]: https://github.com/apple/swift-argument-parser/pull/436
 [#443]: https://github.com/apple/swift-argument-parser/pull/443
 [#445]: https://github.com/apple/swift-argument-parser/pull/445
+[#456]: https://github.com/apple/swift-argument-parser/pull/456
+[#471]: https://github.com/apple/swift-argument-parser/pull/471
+[#472]: https://github.com/apple/swift-argument-parser/pull/472
+[#473]: https://github.com/apple/swift-argument-parser/pull/473
+[#474]: https://github.com/apple/swift-argument-parser/pull/474
+[#475]: https://github.com/apple/swift-argument-parser/pull/475
+[#476]: https://github.com/apple/swift-argument-parser/pull/476
 
 <!-- Link references for contributors -->
 
@@ -745,6 +790,7 @@ This changelog's format is based on [Keep a Changelog](https://keepachangelog.co
 [gmittert]: https://github.com/apple/swift-argument-parser/commits?author=gmittert
 [griffin-stewie]: https://github.com/apple/swift-argument-parser/commits?author=griffin-stewie
 [iainsmith]: https://github.com/apple/swift-argument-parser/commits?author=iainsmith
+[ian-twilightcoder]: https://github.com/apple/swift-argument-parser/commits?author=ian-twilightcoder
 [ibrahimoktay]: https://github.com/apple/swift-argument-parser/commits?author=ibrahimoktay
 [imxieyi]: https://github.com/apple/swift-argument-parser/commits?author=imxieyi
 [IngmarStein]: https://github.com/apple/swift-argument-parser/commits?author=IngmarStein
@@ -762,6 +808,7 @@ This changelog's format is based on [Keep a Changelog](https://keepachangelog.co
 [Lantua]: https://github.com/apple/swift-argument-parser/commits?author=Lantua
 [lorentey]: https://github.com/apple/swift-argument-parser/commits?author=lorentey
 [LucianoPAlmeida]: https://github.com/apple/swift-argument-parser/commits?author=LucianoPAlmeida
+[MarcoEidinger]: https://github.com/apple/swift-argument-parser/commits?author=MarcoEidinger
 [MartinP7r]: https://github.com/apple/swift-argument-parser/commits?author=MartinP7r
 [MaxDesiatov]: https://github.com/apple/swift-argument-parser/commits?author=MaxDesiatov
 [McNight]: https://github.com/apple/swift-argument-parser/commits?author=McNight