Prepare the Dart FFI package for publish

.github/workflows/publish-dart.yaml

@@ -0,0 +1,18 @@
+# A CI configuration to auto-publish pub packages.
+
+name: Publish
+
+on:
+  pull_request:
+    branches: [ main ]
+    paths:
+      - '.github/workflows/publish-dart.yml'
+      - 'ffi/capi/dart/**'
+  push:
+    tags: [ '[0-9A-z]+-v[0-9]+.[0-9]+.[0-9]+' ]
+
+jobs:
+  publish:
+    uses: dart-lang/ecosystem/.github/workflows/publish.yaml@main
+    with:
+      write-comments: false

.github/workflows/write-comments.yml

@@ -0,0 +1,16 @@
+name: Comment on the pull request
+
+on:
+  # Trigger this workflow after the Health workflow completes. This workflow will have permissions to
+  # do things like create comments on the PR, even if the original workflow couldn't.
+  workflow_run:
+    workflows: 
+      - Publish
+    types:
+      - completed
+
+jobs:
+  upload:
+    uses: dart-lang/ecosystem/.github/workflows/post_summaries.yaml@main
+    permissions:
+      pull-requests: write

ffi/capi/dart/package/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.1.0
+
+- Initial version.

ffi/capi/dart/package/LICENSE

@@ -0,0 +1 @@
+--license TBD--

ffi/capi/dart/package/README.md

@@ -0,0 +1,16 @@
+# Dart bindings for ICU4X
+[![Docs](https://docs.rs/icu/badge.svg)](https://docs.rs/icu) [![Build Status](https://github.com/unicode-org/icu4x/actions/workflows/build-test.yml/badge.svg)](https://github.com/unicode-org/icu4x/actions) [![pub package](https://img.shields.io/pub/v/icu.svg)](https://pub.dev/packages/icu) [![package publisher](https://img.shields.io/pub/publisher/icu.svg)](https://pub.dev/packages/icu/publisher)
+
+Experimental Dart bindings for ICU4X.
+
+Example:
+
+```dart
+main() {
+  //TODO: Implement build.dart, `@Native` annotations, and compiled targets storage to remove this.
+  init(path.absolute('path/to/dynamic/library'));
+
+  final x = FixedDecimal.fromDoubleWithLowerMagnitude(1.49403, -7);
+  print(x); //prints '1.4940300'
+}
+```

ffi/capi/dart/package/pubspec.yaml

@@ -1,14 +1,15 @@
 name: icu
-version: 0.0.0
-repository: https://github.com/unicode-org/icu4x
+version: 0.1.0
+description: Dart bindings for ICU4X.
+repository: https://github.com/unicode-org/icu4x/tree/main/ffi/capi/dart/package
 
 environment:
   sdk: '>=2.18.0'
 
 dependencies:
-  ffi: '>=1.1.0'
+  ffi: ^2.1.0
 
 dev_dependencies:
-  lints: ^2.0.0
+  lints: ^3.0.0
   test: ^1.21.0
   path: ^1.0.0

tools/make/tidy.toml

@@ -28,7 +28,7 @@ exit_on_error true
 glob_pattern_array = array "./**/*.rs" "./**/*.yml" "./**/*.toml" "./**/*.rst" "./**/*.bat" "./**/*.c" "./**/*.cpp"
 
 # Skip the files matching these patterns.
-glob_skip_pattern_array = array "**/target/**/*" "ffi/capi/**/docs/**/*" "**/node_modules/**/*" "**/data/**/*" "ffi/gn/vendor/**/*" "ffi/gn/third_party_tools/**/*" "ffi/capi/c/examples/fixeddecimal_tiny/baked_data/**/*"
+glob_skip_pattern_array = array "**/target/**/*" "ffi/capi/**/docs/**/*" "**/node_modules/**/*" "**/data/**/*" "ffi/gn/vendor/**/*" "ffi/gn/third_party_tools/**/*" "ffi/capi/c/examples/fixeddecimal_tiny/baked_data/**/*" ".github/workflows/**"
 
 blank_line = set ""