diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index f861ae144..4da4c0b67 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -1,4 +1,4 @@
-# Created with package:mono_repo v3.3.0
+# Created with package:mono_repo v3.4.1
 name: Dart CI
 on:
   push:
@@ -30,13 +30,14 @@ jobs:
       - uses: cedx/setup-dart@v2
         with:
           release-channel: stable
-          version: latest
       - run: dart --version
       - uses: actions/checkout@v2
-      - run: pub global activate mono_repo 3.3.0
-      - run: pub global run mono_repo generate --validate
+      - name: mono_repo self validate
+        run: pub global activate mono_repo 3.4.1
+      - name: mono_repo self validate
+        run: pub global run mono_repo generate --validate
   job_002:
-    name: "OS: linux; SDK: dev; PKGS: _test_yaml, checked_yaml, example, json_annotation, json_serializable; TASKS: [`dartfmt -n --set-exit-if-changed .`, `dartanalyzer --fatal-warnings --fatal-infos .`]"
+    name: "analyzer_and_format; Dart dev; PKGS: _test_yaml, checked_yaml, example, json_annotation, json_serializable; `dartfmt -n --set-exit-if-changed .`, `dartanalyzer --fatal-warnings --fatal-infos .`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -54,12 +55,68 @@ jobs:
           release-channel: dev
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: _test_yaml checked_yaml example json_annotation json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh dartfmt dartanalyzer_0
+      - id: _test_yaml_pub_upgrade
+        name: "_test_yaml; pub upgrade --no-precompile"
+        working-directory: _test_yaml
+        run: pub upgrade --no-precompile
+      - name: "_test_yaml; dartfmt -n --set-exit-if-changed ."
+        if: "steps._test_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: _test_yaml
+        run: dartfmt -n --set-exit-if-changed .
+      - name: "_test_yaml; dartanalyzer --fatal-warnings --fatal-infos ."
+        if: "steps._test_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: _test_yaml
+        run: dartanalyzer --fatal-warnings --fatal-infos .
+      - id: checked_yaml_pub_upgrade
+        name: "checked_yaml; pub upgrade --no-precompile"
+        working-directory: checked_yaml
+        run: pub upgrade --no-precompile
+      - name: "checked_yaml; dartfmt -n --set-exit-if-changed ."
+        if: "steps.checked_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: checked_yaml
+        run: dartfmt -n --set-exit-if-changed .
+      - name: "checked_yaml; dartanalyzer --fatal-warnings --fatal-infos ."
+        if: "steps.checked_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: checked_yaml
+        run: dartanalyzer --fatal-warnings --fatal-infos .
+      - id: example_pub_upgrade
+        name: "example; pub upgrade --no-precompile"
+        working-directory: example
+        run: pub upgrade --no-precompile
+      - name: "example; dartfmt -n --set-exit-if-changed ."
+        if: "steps.example_pub_upgrade.conclusion == 'success'"
+        working-directory: example
+        run: dartfmt -n --set-exit-if-changed .
+      - name: "example; dartanalyzer --fatal-warnings --fatal-infos ."
+        if: "steps.example_pub_upgrade.conclusion == 'success'"
+        working-directory: example
+        run: dartanalyzer --fatal-warnings --fatal-infos .
+      - id: json_annotation_pub_upgrade
+        name: "json_annotation; pub upgrade --no-precompile"
+        working-directory: json_annotation
+        run: pub upgrade --no-precompile
+      - name: "json_annotation; dartfmt -n --set-exit-if-changed ."
+        if: "steps.json_annotation_pub_upgrade.conclusion == 'success'"
+        working-directory: json_annotation
+        run: dartfmt -n --set-exit-if-changed .
+      - name: "json_annotation; dartanalyzer --fatal-warnings --fatal-infos ."
+        if: "steps.json_annotation_pub_upgrade.conclusion == 'success'"
+        working-directory: json_annotation
+        run: dartanalyzer --fatal-warnings --fatal-infos .
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: "json_serializable; dartfmt -n --set-exit-if-changed ."
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: dartfmt -n --set-exit-if-changed .
+      - name: "json_serializable; dartanalyzer --fatal-warnings --fatal-infos ."
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: dartanalyzer --fatal-warnings --fatal-infos .
   job_003:
-    name: "OS: linux; SDK: 2.7.0; PKGS: _test_yaml, checked_yaml, example, json_annotation, json_serializable; TASKS: `dartanalyzer --fatal-warnings .`"
+    name: "analyzer_and_format; Dart 2.7.0; PKGS: _test_yaml, checked_yaml, example, json_annotation, json_serializable; `dartanalyzer --fatal-warnings .`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -78,12 +135,48 @@ jobs:
           version: "2.7.0"
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: _test_yaml checked_yaml example json_annotation json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh dartanalyzer_1
+      - id: _test_yaml_pub_upgrade
+        name: "_test_yaml; pub upgrade --no-precompile"
+        working-directory: _test_yaml
+        run: pub upgrade --no-precompile
+      - name: "_test_yaml; dartanalyzer --fatal-warnings ."
+        if: "steps._test_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: _test_yaml
+        run: dartanalyzer --fatal-warnings .
+      - id: checked_yaml_pub_upgrade
+        name: "checked_yaml; pub upgrade --no-precompile"
+        working-directory: checked_yaml
+        run: pub upgrade --no-precompile
+      - name: "checked_yaml; dartanalyzer --fatal-warnings ."
+        if: "steps.checked_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: checked_yaml
+        run: dartanalyzer --fatal-warnings .
+      - id: example_pub_upgrade
+        name: "example; pub upgrade --no-precompile"
+        working-directory: example
+        run: pub upgrade --no-precompile
+      - name: "example; dartanalyzer --fatal-warnings ."
+        if: "steps.example_pub_upgrade.conclusion == 'success'"
+        working-directory: example
+        run: dartanalyzer --fatal-warnings .
+      - id: json_annotation_pub_upgrade
+        name: "json_annotation; pub upgrade --no-precompile"
+        working-directory: json_annotation
+        run: pub upgrade --no-precompile
+      - name: "json_annotation; dartanalyzer --fatal-warnings ."
+        if: "steps.json_annotation_pub_upgrade.conclusion == 'success'"
+        working-directory: json_annotation
+        run: dartanalyzer --fatal-warnings .
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: "json_serializable; dartanalyzer --fatal-warnings ."
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: dartanalyzer --fatal-warnings .
   job_004:
-    name: "OS: linux; SDK: 2.7.0; PKGS: _test_yaml, checked_yaml, example, json_serializable; TASKS: `pub run test`"
+    name: "unit_test; Dart 2.7.0; PKGS: _test_yaml, checked_yaml, example, json_serializable; `pub run test`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -102,16 +195,44 @@ jobs:
           version: "2.7.0"
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: _test_yaml checked_yaml example json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh test_0
+      - id: _test_yaml_pub_upgrade
+        name: "_test_yaml; pub upgrade --no-precompile"
+        working-directory: _test_yaml
+        run: pub upgrade --no-precompile
+      - name: _test_yaml; pub run test
+        if: "steps._test_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: _test_yaml
+        run: pub run test
+      - id: checked_yaml_pub_upgrade
+        name: "checked_yaml; pub upgrade --no-precompile"
+        working-directory: checked_yaml
+        run: pub upgrade --no-precompile
+      - name: checked_yaml; pub run test
+        if: "steps.checked_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: checked_yaml
+        run: pub run test
+      - id: example_pub_upgrade
+        name: "example; pub upgrade --no-precompile"
+        working-directory: example
+        run: pub upgrade --no-precompile
+      - name: example; pub run test
+        if: "steps.example_pub_upgrade.conclusion == 'success'"
+        working-directory: example
+        run: pub run test
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: json_serializable; pub run test
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: pub run test
     needs:
       - job_001
       - job_002
       - job_003
   job_005:
-    name: "OS: linux; SDK: dev; PKGS: _test_yaml, checked_yaml, example, json_serializable; TASKS: `pub run test`"
+    name: "unit_test; Dart dev; PKGS: _test_yaml, checked_yaml, example, json_serializable; `pub run test`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -129,16 +250,44 @@ jobs:
           release-channel: dev
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: _test_yaml checked_yaml example json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh test_0
+      - id: _test_yaml_pub_upgrade
+        name: "_test_yaml; pub upgrade --no-precompile"
+        working-directory: _test_yaml
+        run: pub upgrade --no-precompile
+      - name: _test_yaml; pub run test
+        if: "steps._test_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: _test_yaml
+        run: pub run test
+      - id: checked_yaml_pub_upgrade
+        name: "checked_yaml; pub upgrade --no-precompile"
+        working-directory: checked_yaml
+        run: pub upgrade --no-precompile
+      - name: checked_yaml; pub run test
+        if: "steps.checked_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: checked_yaml
+        run: pub run test
+      - id: example_pub_upgrade
+        name: "example; pub upgrade --no-precompile"
+        working-directory: example
+        run: pub upgrade --no-precompile
+      - name: example; pub run test
+        if: "steps.example_pub_upgrade.conclusion == 'success'"
+        working-directory: example
+        run: pub run test
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: json_serializable; pub run test
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: pub run test
     needs:
       - job_001
       - job_002
       - job_003
-  job_008:
-    name: "OS: linux; SDK: 2.7.0; PKG: json_serializable; TASKS: `pub run test -p chrome`"
+  job_006:
+    name: "unit_test; Dart 2.7.0; PKG: json_serializable; `pub run test -p chrome`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -157,16 +306,20 @@ jobs:
           version: "2.7.0"
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh test_2
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: "json_serializable; pub run test -p chrome"
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: pub run test -p chrome
     needs:
       - job_001
       - job_002
       - job_003
-  job_009:
-    name: "OS: linux; SDK: dev; PKG: json_serializable; TASKS: `pub run test -p chrome`"
+  job_007:
+    name: "unit_test; Dart dev; PKG: json_serializable; `pub run test -p chrome`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -184,16 +337,20 @@ jobs:
           release-channel: dev
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh test_2
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: "json_serializable; pub run test -p chrome"
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: pub run test -p chrome
     needs:
       - job_001
       - job_002
       - job_003
-  job_006:
-    name: "OS: linux; SDK: 2.7.0; PKGS: _test_yaml, checked_yaml, example, json_serializable; TASKS: `pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart`"
+  job_008:
+    name: "ensure_build; Dart 2.7.0; PKGS: _test_yaml, checked_yaml, example, json_serializable; `pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -212,17 +369,45 @@ jobs:
           version: "2.7.0"
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: _test_yaml checked_yaml example json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh test_1
+      - id: _test_yaml_pub_upgrade
+        name: "_test_yaml; pub upgrade --no-precompile"
+        working-directory: _test_yaml
+        run: pub upgrade --no-precompile
+      - name: "_test_yaml; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps._test_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: _test_yaml
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
+      - id: checked_yaml_pub_upgrade
+        name: "checked_yaml; pub upgrade --no-precompile"
+        working-directory: checked_yaml
+        run: pub upgrade --no-precompile
+      - name: "checked_yaml; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps.checked_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: checked_yaml
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
+      - id: example_pub_upgrade
+        name: "example; pub upgrade --no-precompile"
+        working-directory: example
+        run: pub upgrade --no-precompile
+      - name: "example; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps.example_pub_upgrade.conclusion == 'success'"
+        working-directory: example
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: "json_serializable; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
     needs:
       - job_004
       - job_005
-      - job_008
-      - job_009
-  job_007:
-    name: "OS: linux; SDK: dev; PKGS: _test_yaml, checked_yaml, example, json_serializable; TASKS: `pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart`"
+      - job_006
+      - job_007
+  job_009:
+    name: "ensure_build; Dart dev; PKGS: _test_yaml, checked_yaml, example, json_serializable; `pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart`"
     runs-on: ubuntu-latest
     steps:
       - name: Cache Pub hosted dependencies
@@ -240,12 +425,40 @@ jobs:
           release-channel: dev
       - run: dart --version
       - uses: actions/checkout@v2
-      - env:
-          PKGS: _test_yaml checked_yaml example json_serializable
-          TRAVIS_OS_NAME: linux
-        run: tool/ci.sh test_1
+      - id: _test_yaml_pub_upgrade
+        name: "_test_yaml; pub upgrade --no-precompile"
+        working-directory: _test_yaml
+        run: pub upgrade --no-precompile
+      - name: "_test_yaml; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps._test_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: _test_yaml
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
+      - id: checked_yaml_pub_upgrade
+        name: "checked_yaml; pub upgrade --no-precompile"
+        working-directory: checked_yaml
+        run: pub upgrade --no-precompile
+      - name: "checked_yaml; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps.checked_yaml_pub_upgrade.conclusion == 'success'"
+        working-directory: checked_yaml
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
+      - id: example_pub_upgrade
+        name: "example; pub upgrade --no-precompile"
+        working-directory: example
+        run: pub upgrade --no-precompile
+      - name: "example; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps.example_pub_upgrade.conclusion == 'success'"
+        working-directory: example
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
+      - id: json_serializable_pub_upgrade
+        name: "json_serializable; pub upgrade --no-precompile"
+        working-directory: json_serializable
+        run: pub upgrade --no-precompile
+      - name: "json_serializable; pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart"
+        if: "steps.json_serializable_pub_upgrade.conclusion == 'success'"
+        working-directory: json_serializable
+        run: pub run test --run-skipped -t presubmit-only test/ensure_build_test.dart
     needs:
       - job_004
       - job_005
-      - job_008
-      - job_009
+      - job_006
+      - job_007
diff --git a/checked_yaml/test/readme_test.dart b/checked_yaml/test/readme_test.dart
index 2e05f8283..f2727832c 100644
--- a/checked_yaml/test/readme_test.dart
+++ b/checked_yaml/test/readme_test.dart
@@ -11,7 +11,7 @@ import 'package:test_process/test_process.dart';
 
 final _examplePath = p.join('example', 'example.dart');
 
-final _readmeContent = File('readme.md').readAsStringSync();
+final _readmeContent = File('README.md').readAsStringSync();
 final _exampleContent = File(_examplePath).readAsStringSync();
 
 const _memberEnd = '\n}';
diff --git a/tool/ci.sh b/tool/ci.sh
index 7e4a12bbe..5f425832c 100755
--- a/tool/ci.sh
+++ b/tool/ci.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Created with package:mono_repo v3.3.0
+# Created with package:mono_repo v3.4.1
 
 # Support built in commands on windows out of the box.
 function pub() {