ci: Cancel PR workflow on new push

Author: jorisv

.github/workflows/jrl-cmakemodules.yml

@@ -1,5 +1,8 @@
 name: JRL-cmakemodules
 on: [push,pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   with-submodules:

.github/workflows/linux.yml

@@ -1,6 +1,9 @@
 name: Check build on linux
 
 on: ["push", "pull_request"]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   test:

.github/workflows/macos-linux-conda.yml

@@ -1,6 +1,9 @@
 name: Conda-CI
 
 on: [push,pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   eigenpy-conda:

.github/workflows/reloc.yml

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

.github/workflows/ros_ci.yml

@@ -5,6 +5,9 @@ name: ROS-CI
 
 # This determines when this workflow is run
 on: [push, pull_request] # on all pushes and PRs
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   CI:

.github/workflows/windows-conda.yml

@@ -1,5 +1,8 @@
 name: Build Eigenpy on Windows via Conda
 on: [push,pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build: