Sort exports alphabetically (#75)

* Sort exports alphabetically

* Allow tests to be run manually

Author: njooma

.github/workflows/test.yaml

@@ -1,6 +1,7 @@
 name: Test
 
 on:
+  workflow_dispatch:
   push:
     branches: [main]
   pull_request:
@@ -10,12 +11,11 @@ jobs:
   test:
     runs-on: ubuntu-latest
 
-
     steps:
       - uses: actions/checkout@v3
       - uses: subosito/flutter-action@v2
         with:
-            channel: 'stable'
+          channel: "stable"
 
       - run: flutter --version
       - run: flutter pub get

tool/export_protos.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:collection/collection.dart';
 import 'package:path/path.dart' as path;
 
 String get _protoPath {
@@ -73,7 +74,7 @@ Future<void> _populateExports(Map<String, Iterable<File>> dirStructure) async {
         '// THIS FILE IS AUTOMATICALLY GENERATED',
         '// DO NOT OVERWRITE\n',
       ], '\n');
-      for (final export in fEntry.value) {
+      for (final export in fEntry.value.sorted((a, b) => a.path.toString().compareTo(b.path.toString()))) {
         final relativeExport = path.relative(export.path, from: file.path);
         writer.writeln('export \'$relativeExport\';');
       }