diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index e2aa778..5eaf817 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -10,31 +10,8 @@ on:
       - main
 
 jobs:
-  yaml:
-    name: Lining Yaml files
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v3
-
-      - name: Linting Yaml files
-        run: |
-          yarn run lint:yml:setup
-          yarn run lint:yml
-
   markdown:
-    name: Lining Markdown files
-    runs-on: ubuntu-latest
-    steps:
-      - name: Clone repository
-        uses: actions/checkout@v3
-
-      - name: Setup Ruby
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: '3.0'
+    uses: nosborn/github-action-markdown-cli@v3.0.1
+    with:
+        files: .
 
-      - name: Linting MD files
-        run: |
-          yarn run lint:md:setup
-          yarn run lint:md
diff --git a/README.md b/README.md
index 4ad8a59..ff96fc3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-# InterPlanetary Nostr Network Specification (IPNN) and Documentation
+# IPNN (InterPlanetary Nostr Network)
+
+InterPlanetary Nostr Network Specification and Documentation.
 
 IPNN is a protocol base on the [nostr](https://nostr.com).
 In IPNN each node is a nostr relay which is interconnected with p2p service model.
@@ -11,4 +13,4 @@ Contributions are welcomed. read the contribution docs before opening a PR.
 
 # License
 
-IPNN is under the [MIT](./LICENSE) License
\ No newline at end of file
+IPNN is under the [MIT](./LICENSE) License