Bump dart-lang/setup-dart from 1.1 to 1.2 (#535)

Bumps [dart-lang/setup-dart](https://github.com/dart-lang/setup-dart) from 1.1 to 1.2.
- [Release notes](https://github.com/dart-lang/setup-dart/releases)
- [Changelog](https://github.com/dart-lang/setup-dart/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dart-lang/setup-dart/compare/v1.1...v1.2)

---
updated-dependencies:
- dependency-name: dart-lang/setup-dart
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 62bd4b7..1420061 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -1,4 +1,4 @@
-# Created with package:mono_repo v5.0.1
+# Created with package:mono_repo v5.0.2
 name: Dart CI
 on:
   push:
@@ -26,13 +26,13 @@
           restore-keys: |
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: stable
       - id: checkout
         uses: actions/checkout@v2.3.4
       - name: mono_repo self validate
-        run: dart pub global activate mono_repo 5.0.1
+        run: dart pub global activate mono_repo 5.0.2
       - name: mono_repo self validate
         run: dart pub global run mono_repo generate --validate
   job_002:
@@ -49,7 +49,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: "2.12.0"
       - id: checkout
@@ -81,7 +81,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: dev
       - id: checkout
@@ -142,7 +142,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: dev
       - id: checkout
@@ -174,7 +174,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: dev
       - id: checkout
@@ -214,7 +214,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: "2.12.0"
       - id: checkout
@@ -248,7 +248,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:2.12.0
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: "2.12.0"
       - id: checkout
@@ -290,7 +290,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: dev
       - id: checkout
@@ -324,7 +324,7 @@
             os:ubuntu-latest;pub-cache-hosted;dart:dev
             os:ubuntu-latest;pub-cache-hosted
             os:ubuntu-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: dev
       - id: checkout
@@ -366,7 +366,7 @@
             os:macos-latest;pub-cache-hosted;dart:2.12.0
             os:macos-latest;pub-cache-hosted
             os:macos-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: "2.12.0"
       - id: checkout
@@ -400,7 +400,7 @@
             os:macos-latest;pub-cache-hosted;dart:dev
             os:macos-latest;pub-cache-hosted
             os:macos-latest
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: dev
       - id: checkout
@@ -424,7 +424,7 @@
     name: "run_tests; windows; Dart 2.12.0; PKG: protobuf; `dart test`"
     runs-on: windows-latest
     steps:
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: "2.12.0"
       - id: checkout
@@ -448,7 +448,7 @@
     name: "run_tests; windows; Dart dev; PKG: protobuf; `dart test`"
     runs-on: windows-latest
     steps:
-      - uses: dart-lang/setup-dart@v1.1
+      - uses: dart-lang/setup-dart@v1.2
         with:
           sdk: dev
       - id: checkout
diff --git a/tool/ci.sh b/tool/ci.sh
index c323e5c..c668220 100755
--- a/tool/ci.sh
+++ b/tool/ci.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Created with package:mono_repo v5.0.1
+# Created with package:mono_repo v5.0.2
 
 # Support built in commands on windows out of the box.
 # When it is a flutter repo (check the pubspec.yaml for "sdk: flutter")