Improve workflows and dependabot

Author: nohli

.github/workflows/flutter_build_example.yml

@@ -1,6 +1,7 @@
 name: Flutter build example
 
 on:
+  workflow_dispatch:
   pull_request:
   push:
     branches:
@@ -14,10 +15,12 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Setup Java
         uses: actions/setup-java@v3
         with:
-          distribution: 'adopt'
+          distribution: 'temurin'
           java-version: '17'
       - name: Install Flutter
         uses: subosito/flutter-action@v2

.github/workflows/flutter_checks.yml

@@ -1,6 +1,7 @@
 name: Flutter checks
 
 on:
+  workflow_dispatch:
   pull_request:
   push:
     branches:
@@ -14,6 +15,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Install Flutter
         uses: subosito/flutter-action@v2
       - name: Disable analytics
@@ -28,6 +31,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Install Flutter
         uses: subosito/flutter-action@v2
       - name: Disable analytics
@@ -44,14 +49,16 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Install Flutter
         uses: subosito/flutter-action@v2
       - name: Disable analytics
         run: flutter config --no-analytics
       - name: Flutter pub get
         run: flutter pub get
       - name: Run Dart analyze
-        uses: invertase/github-action-dart-analyzer@v1
+        uses: invertase/github-action-dart-analyzer@v2.0.0
 
   test:
     name: Flutter test
@@ -60,6 +67,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Install Flutter
         uses: subosito/flutter-action@v2
       - name: Disable analytics
@@ -76,6 +85,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Install Flutter
         uses: subosito/flutter-action@v2
       - name: Disable analytics

.github/workflows/pub_publish.yml

@@ -1,16 +1,18 @@
-name: Publish
+name: Pub publish
 
 on:
   release:
     types: [published]
 
 jobs:
   publish:
-    name: Publish
+    name: Pub publish
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Publish
-        uses: k-paxian/dart-package-publisher@v1.5.1
+        uses: k-paxian/dart-package-publisher@v1.6
         with:
           credentialJson: ${{ secrets.CREDENTIALS }}

.github/workflows/pub_publish_dry_run.yml

@@ -1,18 +1,21 @@
-name: Publish dry run
+name: Pub publish dry run
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - main
 
 jobs:
   publish-dry-run:
-    name: Publish dry run
+    name: Pub publish dry run
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - name: Publish dry run
-        uses: k-paxian/dart-package-publisher@v1.5.1
+        uses: k-paxian/dart-package-publisher@v1.6
         with:
           credentialJson: ${{ secrets.CREDENTIALS }}
           dryRunOnly: true

.github/workflows/pub_score.yml

@@ -1,6 +1,7 @@
 name: Check pub score
 
 on:
+  workflow_dispatch:
   pull_request:
   push:
     branches:
@@ -12,6 +13,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
       - uses: axel-op/dart-package-analyzer@v3
         id: workflow
         with: