Cancel concurrent ci runs

Signed-off-by: Tamal Saha <tamal@appscode.com>

.github/workflows/ci.yml

@@ -7,6 +7,12 @@ on:
   push:
     branches:
       - master
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/e2e.yml

@@ -8,6 +8,12 @@ name: e2e
 on:
   issue_comment:
     types: [created]
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/release-tracker.yml

@@ -3,6 +3,12 @@ name: release-tracker
 on:
   pull_request:
     types: [closed]
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/release.yml

@@ -4,6 +4,12 @@ on:
   push:
     tags:
       - "*.*"
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:

.github/workflows/update-docs.yml

@@ -4,6 +4,12 @@ on:
   push:
     branches:
       - master
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build: