Fix artifacts workflow (#876)

* Fix artifacts workflow

* Run on changes to self

* Fix script name

* Don't run on changes to self

.github/workflows/intl4x_artifacts.yml

@@ -145,7 +145,7 @@ jobs:
     - name: Upload artifacts
       uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b
       with:
-        name: dart-${{matrix.os}}-libs
+        name: dart-${{matrix.os}}-${{ matrix.compiletype }}-libs
         path: submodules/icu4x/bin
 
   check_hashes:
@@ -176,7 +176,7 @@ jobs:
         run: |
           cd pkgs/intl4x
           dart pub get
-          dart --enable-experiment=native-assets tool/generate_hashes.dart
+          dart --enable-experiment=native-assets tool/regenerate_hashes.dart
           git diff --exit-code
 
   release:

pkgs/intl4x/hook/hashes.dart

@@ -2,9 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-// THIS FILE IS AUTOGENERATED BY `tool/generate_hashes.dart`. TO UPDATE, RUN
+// THIS FILE IS AUTOGENERATED BY `tool/regenerate_hashes.dart`. TO UPDATE, RUN
 //
-//    dart --enable-experiment=native-assets run tool/generate_hashes.dart
+//    dart --enable-experiment=native-assets run tool/regenerate_hashes.dart
 //
 
 import 'package:native_assets_cli/native_assets_cli.dart';

pkgs/intl4x/tool/regenerate_hashes.dart

@@ -34,9 +34,9 @@ Future<void> main(List<String> args) async {
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-// THIS FILE IS AUTOGENERATED BY `tool/generate_hashes.dart`. TO UPDATE, RUN
+// THIS FILE IS AUTOGENERATED BY `tool/regenerate_hashes.dart`. TO UPDATE, RUN
 //
-//    dart --enable-experiment=native-assets run tool/generate_hashes.dart
+//    dart --enable-experiment=native-assets run tool/regenerate_hashes.dart
 //
 
 import 'package:native_assets_cli/native_assets_cli.dart';