Update linter.yml (#75)

.github/workflows/linter.yml

@@ -1,11 +1,18 @@
 name: Linter check
+
 on:
-  pull_request
+  workflow_dispatch:
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   linter-check:
     runs-on: ubuntu-latest
     steps:
-    
+
       - name: Checkout repo
         uses: actions/checkout@v4
 
@@ -15,7 +22,7 @@ jobs:
       - name: Dotnet restore
         run: dotnet tool restore
 
-      - name: Csharpier format check
+      - name: CSharpier format check
         run: |
           dotnet csharpier . --check
           echo "run 'dotnet build' to fix the formatting of the code automatically"