fix: workflow concurrency (#199)

Author: csuvajit

.github/workflows/npm-publish.yml

@@ -4,6 +4,10 @@ on:
   release:
     types: [created]
 
+concurrency:
+  group: release
+  cancel-in-progress: false
+
 jobs:
   build:
     name: npm-release

.github/workflows/publish-dev.yml

@@ -5,6 +5,10 @@ on:
   push:
     branches: [main]
 
+concurrency:
+  group: release
+  cancel-in-progress: false
+
 jobs:
   build:
     name: npm-publish-dev

.github/workflows/publish-docs.yml

@@ -5,15 +5,16 @@ on:
   release:
     types: [created]
 
+concurrency:
+  group: docs
+  cancel-in-progress: false
+
 jobs:
   build:
     name: publish-docs
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v2
-
       - name: Trigger Workflow
         uses: convictional/[email protected]
         with: