.github: allow to skip previous CI jobs on PR

.github/workflows/cygwin_build.yml

@@ -1,6 +1,9 @@
 name: Cygwin Build
 
 on: [push, pull_request, workflow_dispatch]
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_chibios.yml

@@ -5,6 +5,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_coverage.yml

@@ -7,6 +7,9 @@ on:
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_linux_sbc.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_replay.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_sitl_copter.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_sitl_periph.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build-gcc-ap_periph:

.github/workflows/test_sitl_plane.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_sitl_rover.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_sitl_sub.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_sitl_tracker.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_size.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/test_unit_tests.yml

@@ -4,6 +4,9 @@ on: [push, pull_request, workflow_dispatch]
 # paths:
 # - "*"
 # - "!README.md" <-- don't rebuild on doc change
+concurrency:
+  group: ci-${{github.workflow}}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build: