chore(ci): restrict each job concurrency except for main branch (#117)

- save some compute minutes 🌱
- Limit concurrency by workflow + ref (except for main branch)

.github/workflows/go.yml

@@ -7,6 +7,10 @@ on:
     branches: [main, "release/**"]
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   go_test_short:
     env:

.github/workflows/golangci-lint.yml

@@ -13,6 +13,10 @@ permissions:
   # Optional: allow read access to pull request. Use with `only-new-issues` option.
   pull-requests: read
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   golangci:
     name: lint

.github/workflows/labels.yml

@@ -11,6 +11,10 @@ on:
       - .github/labels.yml
       - .github/workflows/labels.yml
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   labeler:
     permissions:

.github/workflows/libevm-delta.yml

@@ -7,6 +7,10 @@ on:
     branches: [main, "release/**"]
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   diffs:
     runs-on: ubuntu-latest

.github/workflows/rename-module.yml

@@ -9,6 +9,10 @@ on:
         type: string
         default: "2bd6bd01d2e8561dd7fc21b631f4a34ac16627a1"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   rename-module:
     runs-on: ubuntu-latest

.github/workflows/yml.yml

@@ -9,6 +9,10 @@ on:
       - ".github/workflows/yml.yml"
       - ".github/yamllint.yml"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   yaml-check:
     runs-on: ubuntu-latest