Cancel previous jobs on re-push changes from PR branch (#983)

* Cancel previous jobs on re-push changes from PR branch

* Update docs_preview.yaml

* Update docs_release.yaml

Author: asmyasnikov

.github/workflows/allowed_dirs.yml

@@ -6,8 +6,10 @@ on:
 
 jobs:
   build:
+    concurrency:
+      group: check-allowed-dirs-${{ github.ref }}
+      cancel-in-progress: true
     runs-on: ubuntu-latest
-
     steps:
     - uses: actions/checkout@v3
 

.github/workflows/docs_preview.yaml

@@ -10,6 +10,9 @@ on:
 jobs:
   post-build:
     permissions: write-all
+    concurrency:
+      group: preview-documentation-${{ github.ref }}
+      cancel-in-progress: true
     runs-on: ubuntu-latest
     steps:
       - name: Upload

.github/workflows/docs_release.yaml

@@ -11,6 +11,9 @@ on:
 
 jobs:
   release:
+    concurrency:
+      group: release-documentation-${{ github.ref }}
+      cancel-in-progress: true
     runs-on: ubuntu-latest
     steps:
       - name: Checkout