latest mono_repo

Closes https://github.com/google/protobuf.dart/pull/548
Closes https://github.com/google/protobuf.dart/pull/546
diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 1420061..837a5f9 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -1,4 +1,4 @@
-# Created with package:mono_repo v5.0.2
+# Created with package:mono_repo v5.0.4
 name: Dart CI
 on:
   push:
@@ -26,13 +26,13 @@
           restore-keys: |
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: stable
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - name: mono_repo self validate
-        run: dart pub global activate mono_repo 5.0.2
+        run: dart pub global activate mono_repo 5.0.4
       - name: mono_repo self validate
         run: dart pub global run mono_repo generate --validate
   job_002:
@@ -49,11 +49,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: "2.12.0"
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -81,11 +81,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: dev
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: api_benchmark_pub_upgrade
         name: api_benchmark; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -142,11 +142,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: dev
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -174,11 +174,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: dev
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protoc_plugin_pub_upgrade
         name: protoc_plugin; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -214,11 +214,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: "2.12.0"
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -248,11 +248,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: "2.12.0"
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protoc_plugin_pub_upgrade
         name: protoc_plugin; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -290,11 +290,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: dev
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -324,11 +324,11 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: dev
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protoc_plugin_pub_upgrade
         name: protoc_plugin; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -366,11 +366,11 @@
             os:macos-latest;pub-cache-hosted;dart:2.12.0
             os:macos-latest;pub-cache-hosted
             os:macos-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: "2.12.0"
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -400,11 +400,11 @@
             os:macos-latest;pub-cache-hosted;dart:dev
             os:macos-latest;pub-cache-hosted
             os:macos-latest
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: dev
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -424,11 +424,11 @@
     name: "run_tests; windows; Dart 2.12.0; PKG: protobuf; `dart test`"
     runs-on: windows-latest
     steps:
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: "2.12.0"
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
@@ -448,11 +448,11 @@
     name: "run_tests; windows; Dart dev; PKG: protobuf; `dart test`"
     runs-on: windows-latest
     steps:
-      - uses: dart-lang/[email protected]
+      - uses: dart-lang/[email protected]
         with:
           sdk: dev
       - id: checkout
-        uses: actions/[email protected]
+        uses: actions/[email protected]
       - id: protobuf_pub_upgrade
         name: protobuf; dart pub upgrade
         if: "always() && steps.checkout.conclusion == 'success'"
diff --git a/tool/ci.sh b/tool/ci.sh
index c668220..cf5b3b4 100755
--- a/tool/ci.sh
+++ b/tool/ci.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Created with package:mono_repo v5.0.2
+# Created with package:mono_repo v5.0.4
 
 # Support built in commands on windows out of the box.
 # When it is a flutter repo (check the pubspec.yaml for "sdk: flutter")