ci: add cancel-in-progress setting

see fluent/fluentd#4689

ref. https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/control-the-concurrency-of-workflows-and-jobs

Signed-off-by: Kentaro Hayashi <[email protected]>

.github/workflows/apt-arm.yml

@@ -1,6 +1,9 @@
 name: Apt based Linux (AArch64)
 on:
   workflow_dispatch:
+concurrency:
+  group: ${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
 jobs:
   build:
     name: Build

.github/workflows/apt.yml

@@ -5,6 +5,9 @@ on:
       - master
       - fluent-package-v5
   pull_request:
+concurrency:
+  group: ${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
 jobs:
   build:
     name: Build

.github/workflows/macos.yml

@@ -5,6 +5,9 @@ on:
       - master
       - fluent-package-v5
   pull_request:
+concurrency:
+  group: ${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
 jobs:
   build:
     name: Build

.github/workflows/windows.yml

@@ -5,6 +5,9 @@ on:
       - master
       - fluent-package-v5
   pull_request:
+concurrency:
+  group: ${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
 jobs:
   build:
     name: Build

.github/workflows/yum-arm.yml

@@ -1,6 +1,9 @@
 name: Yum based Linux (AArch64)
 on:
   workflow_dispatch:
+concurrency:
+  group: ${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
 jobs:
   build:
     name: Build

.github/workflows/yum.yml

@@ -5,6 +5,9 @@ on:
       - master
       - fluent-package-v5
   pull_request:
+concurrency:
+  group: ${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
 jobs:
   build:
     name: Build