Add workflow_dispatch to triggers

This allows to trigger workflow manually if needed

https://docs.github.com/en/actions/reference/workflows-and-actions/events-that-trigger-workflows#workflow_dispatch

Author: phadej

.github/workflows/haskell-ci.yml

@@ -21,6 +21,8 @@ on:
   merge_group:
     branches:
       - master
+  workflow_dispatch:
+    {}
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/all-versions.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/conditionals.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/copy-fields-all.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/copy-fields-none.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/copy-fields-some.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/doctest-version.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/doctest.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/empty-line.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}

fixtures/enabled-jobs.github

@@ -17,6 +17,7 @@ on:
   - push
   - pull_request
   - merge_group
+  - workflow_dispatch
 jobs:
   linux:
     name: Haskell-CI - Linux - ${{ matrix.compiler }}